.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100dvh;
}

/* ── Serif logo ── */
.serif-logo {
  font-family: "Newsreader", serif;
}

/* ── Scroll-triggered animations ── */
[data-animate] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for children */
[data-animate-delay="1"] { transition-delay: 0.1s; }
[data-animate-delay="2"] { transition-delay: 0.2s; }
[data-animate-delay="3"] { transition-delay: 0.3s; }
[data-animate-delay="4"] { transition-delay: 0.4s; }
[data-animate-delay="5"] { transition-delay: 0.5s; }

/* Slide from left */
[data-animate="slide-left"] {
  opacity: 0;
  transform: translateX(-40px);
}
[data-animate="slide-left"].is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Slide from right */
[data-animate="slide-right"] {
  opacity: 0;
  transform: translateX(40px);
}
[data-animate="slide-right"].is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Scale up */
[data-animate="scale"] {
  opacity: 0;
  transform: scale(0.92);
}
[data-animate="scale"].is-visible {
  opacity: 1;
  transform: scale(1);
}

/* Fade only */
[data-animate="fade"] {
  opacity: 0;
  transform: none;
}
[data-animate="fade"].is-visible {
  opacity: 1;
}

/* ── Shimmer effect ── */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.shimmer {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
}

/* ── Gradient text ── */
.text-gradient {
  background: linear-gradient(135deg, #2962ff 0%, #00daf3 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Soft glow on CTA ── */
.glow-blue {
  box-shadow: 0 0 40px rgba(41, 98, 255, 0.15),
              0 0 80px rgba(41, 98, 255, 0.05);
}

/* ── Floating animation ── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.animate-float {
  animation: float 4s ease-in-out infinite;
}

/* ── Pulse ring ── */
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.4; }
  100% { transform: scale(1.6); opacity: 0; }
}

.pulse-ring::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid currentColor;
  animation: pulse-ring 2s ease-out infinite;
}

/* ── Smooth card hover ── */
.card-hover {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08),
              0 8px 20px rgba(0, 0, 0, 0.04);
}

/* ── Divider line ── */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, #e5e5e5 50%, transparent);
}

/* ── Nav blur ── */
.nav-blur {
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
}