frontend/src/index.css

@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  body {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  }

  /* Guard against horizontal overflow inflating the layout viewport on small
     screens. Without this, any element wider than the viewport widens the page,
     which pushes position:fixed overlays (modals) off-center to the right.
     `clip` (not `hidden`) avoids creating a scroll container, so it doesn't
     break position:sticky descendants. */
  html,
  body {
    overflow-x: clip;
  }
}

@layer components {
  /* ─── True transparent glass card ─── */
  .glass-card {
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.70);
    border-radius: 1rem;
    box-shadow:
      0 4px 24px rgba(0, 0, 0, 0.06),
      0 1px 2px rgba(0, 0, 0, 0.04),
      inset 0 1px 0 rgba(255, 255, 255, 0.90);
  }

  /* ─── Dark glass — hero / dark section context ─── */
  .glass-dark {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
      0 4px 32px rgba(0, 0, 0, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.08);
    @apply rounded-3xl backdrop-blur-2xl;
  }
   
  /* ─── Legacy glass util (kept for other pages) ─── */
  .glass {
    @apply bg-white/60 backdrop-blur-xl border border-white/20 shadow-[0_1px_3px_rgba(0,0,0,0.04)];
  }
}

/* ─── Scroll reveal animations ─────────────────────────── */

.reveal {
  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);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children inside a reveal-group */
.reveal-group > .reveal:nth-child(1) { transition-delay: 0ms; }
.reveal-group > .reveal:nth-child(2) { transition-delay: 80ms; }
.reveal-group > .reveal:nth-child(3) { transition-delay: 160ms; }
.reveal-group > .reveal:nth-child(4) { transition-delay: 240ms; }
.reveal-group > .reveal:nth-child(5) { transition-delay: 320ms; }
.reveal-group > .reveal:nth-child(6) { transition-delay: 400ms; }

/* Scale variant */
.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Hero fade-down (instant on load) */
@keyframes hero-fade-down {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-animate > * {
  animation: hero-fade-down 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.hero-animate > *:nth-child(1) { animation-delay: 0ms; }
.hero-animate > *:nth-child(2) { animation-delay: 100ms; }
.hero-animate > *:nth-child(3) { animation-delay: 200ms; }
.hero-animate > *:nth-child(4) { animation-delay: 300ms; }
.hero-animate > *:nth-child(5) { animation-delay: 400ms; }
.hero-animate > *:nth-child(6) { animation-delay: 500ms; }

/* ─── Platform showcase testimonial marquee (3× loop segment) ─────────────── */
@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-33.333%); }
}
@keyframes ticker-scroll-rtl {
  0%   { transform: translateX(-33.333%); }
  100% { transform: translateX(0); }
}

/* ─── Thin scrollbar, no end arrows ─────────────────────────── */

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: #b6bac0 transparent;
}

/* WebKit (Chrome, Edge, Safari) */
*::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
*::-webkit-scrollbar-button {
  display: none;
  width: 0;
  height: 0;
}
*::-webkit-scrollbar-track {
  background: transparent;
}
*::-webkit-scrollbar-thumb {
  background: #a8adb3;
  border-radius: 3px;
}
*::-webkit-scrollbar-thumb:hover {
  background: #b1b7c0;
}