/* ============================================================
   index-style.css — Landing page specific styles
   ============================================================ */

/* ── Nav logo emoji ── */
.nav-logo-emoji {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: calc(100vh - 62px);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 60px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(230,57,70,0.22) 0%, transparent 70%);
  top: -100px;
  left: -150px;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(244,162,97,0.14) 0%, transparent 70%);
  bottom: -80px;
  right: -100px;
}

.hero-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 580px;
}

.hero-badge {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.hero-title-accent {
  color: var(--accent);
  position: relative;
}

.hero-title-accent::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  opacity: 0.5;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 28px;
  max-width: 460px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 46px;
  padding: 0 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 99px;
  font-size: 0.92rem;
  font-weight: 700;
  font-family: var(--font-body);
  transition: all var(--transition);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: 0 8px 28px var(--accent-glow);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 46px;
  padding: 0 22px;
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border-strong);
  border-radius: 99px;
  font-size: 0.92rem;
  font-weight: 600;
  font-family: var(--font-body);
  transition: all var(--transition);
}

.btn-secondary:hover {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--accent);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 20px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-num {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

.hero-stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border-strong);
}

/* Floating cards */
.hero-floaters {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: -10px;
  z-index: 2;
}

.floater {
  border-radius: 14px;
  overflow: hidden;
  border: 2px solid var(--border-strong);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  width: 110px;
  flex-shrink: 0;
}

.floater img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
}

.floater-1 {
  transform: rotate(-8deg) translateY(20px);
  z-index: 1;
  animation: floatA 4s ease-in-out infinite;
}

.floater-2 {
  transform: rotate(2deg) translateY(-10px);
  z-index: 3;
  margin: 0 -20px;
  width: 125px;
  animation: floatB 4s ease-in-out 0.5s infinite;
  border-color: var(--accent);
}

.floater-3 {
  transform: rotate(7deg) translateY(15px);
  z-index: 1;
  animation: floatA 4s ease-in-out 1s infinite;
}

@keyframes floatA {
  0%, 100% { transform: rotate(-8deg) translateY(20px); }
  50%       { transform: rotate(-8deg) translateY(10px); }
}

@keyframes floatB {
  0%, 100% { transform: rotate(2deg) translateY(-10px); }
  50%       { transform: rotate(2deg) translateY(-20px); }
}

/* ── Features ── */
.features-section {
  padding: 64px 0;
  border-top: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px var(--shadow);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.feature-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── About ── */
.about-section {
  padding: 64px 0;
  border-top: 1px solid var(--border);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: center;
}

.about-para {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 14px;
}

.about-para strong { color: var(--text); }
.about-para em     { color: var(--accent); font-style: normal; }

.about-visual {
  display: flex;
  justify-content: center;
}

.about-card-stack {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-center-emoji {
  font-size: 5rem;
  text-align: center;
  animation: floatB 3s ease-in-out infinite;
}

.about-tag {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 7px 14px;
  border-radius: 99px;
  white-space: nowrap;
  box-shadow: 0 4px 18px var(--shadow);
}

.about-tag-1 { top: 20px; left: -10px; animation: tagFloat 3s ease-in-out infinite; }
.about-tag-2 { top: 30px; right: -20px; animation: tagFloat 3s ease-in-out 0.5s infinite; }
.about-tag-3 { bottom: 40px; left: -15px; animation: tagFloat 3s ease-in-out 1s infinite; }
.about-tag-4 { bottom: 30px; right: -10px; animation: tagFloat 3s ease-in-out 1.5s infinite; }

@keyframes tagFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-floaters { display: none; }
  .hero { min-height: auto; padding: 50px 0 60px; }
  .about-inner { grid-template-columns: 1fr; gap: 36px; }
  .about-visual { display: none; }
}

@media (max-width: 600px) {
  .hero-title { font-size: 2rem; }
  .hero-stats { gap: 14px; }
  .hero-stat-num { font-size: 1.2rem; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 400px) {
  .features-grid { grid-template-columns: 1fr; }
}