/* ═══════════════════════════════════════════════════════════════
   JMAC Web — Motion Design System
   GSAP helper classes + CSS effects: cursor glow, particles,
   mesh gradients, magnetic buttons, stagger groups, text reveals,
   glow cards.
   ═══════════════════════════════════════════════════════════════ */

/* ── Cursor Glow Follower ────────────────────────────────────── */
#cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(91, 45, 142, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.6;
}

[data-bs-theme="light"] #cursor-glow {
    background: radial-gradient(circle, rgba(91, 45, 142, 0.05) 0%, transparent 70%);
}

/* Hide cursor glow on touch devices */
@media (hover: none) {
    #cursor-glow { display: none; }
}

/* ── Particle Background Container ───────────────────────────── */
.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-particles + * {
    position: relative;
    z-index: 1;
}

/* ── Animated Gradient Mesh Background ───────────────────────── */
.mesh-gradient {
    background: linear-gradient(-45deg,
        #0f172a, #1e1a3a, #1A6B7A, #5B2D8E, #3D2272, #0f172a);
    background-size: 400% 400%;
    animation: mesh-shift 15s ease infinite;
}

@keyframes mesh-shift {
    0%   { background-position: 0% 50%; }
    25%  { background-position: 100% 50%; }
    50%  { background-position: 100% 0%; }
    75%  { background-position: 0% 100%; }
    100% { background-position: 0% 50%; }
}

/* ── Magnetic Button (GSAP handles transform, CSS handles style) */
.btn-magnetic {
    will-change: transform;
    transition: box-shadow var(--duration-normal) var(--ease-out),
                filter var(--duration-normal) var(--ease-out);
}

/* ── Stagger Group Items ─────────────────────────────────────── */
/* GSAP sets opacity to 0 at animation start; CSS ensures visible fallback */
.stagger-item {
    opacity: 1;
}

/* ── Text Reveal Characters ──────────────────────────────────── */
.text-reveal {
    /* GSAP splits and animates characters; no CSS hiding needed */
}

.tr-char {
    display: inline-block;
    will-change: transform, opacity;
}

/* ── Glow Card — Gradient border glow on hover ───────────────── */
.card-glow {
    position: relative;
    border: 1px solid var(--surface-border);
    border-radius: 0.75rem;
    background: var(--surface-bg);
    transition: border-color var(--duration-normal) var(--ease-out),
                box-shadow var(--duration-normal) var(--ease-out);
}

.card-glow::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: var(--brand-gradient);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out);
    z-index: 0;
}

/* Inner mask keeps the card body opaque over the gradient border */
.card-glow::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: calc(0.75rem - 2px);
    background: var(--surface-bg);
    z-index: 0;
    transition: background var(--duration-normal) var(--ease-out);
}

.card-glow:hover::before {
    opacity: 1;
}

.card-glow:hover {
    border-color: transparent;
    box-shadow: 0 8px 30px rgba(91, 45, 142, 0.2), var(--glow-accent);
}

/* Activate link/button inside card on hover */
.card-glow:hover .text-gradient,
.card-glow:hover .btn-outline-primary {
    filter: brightness(1.3);
}

.card-glow:hover .btn-outline-primary {
    -webkit-text-fill-color: #fff;
    background: var(--brand-gradient);
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    border-color: transparent;
    color: #fff;
}

/* Card content must sit above the glow layers */
.card-glow > * {
    position: relative;
    z-index: 1;
}