/* ===== JND28 棰勬祴缃?Master Stylesheet ===== */

/* --- Base --- */
html { scroll-behavior: smooth; }

/* --- Hero Gradient --- */
.gradient-hero {
    background: linear-gradient(135deg, #eef2ff 0%, #ffffff 50%, #eff6ff 100%);
}

/* --- Card Hover --- */
.card-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.15);
}

/* --- Counter --- */
.counter {
    transition: all 1.5s ease-out;
}

/* --- Accordion (FAQ) --- */
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}
.accordion-content.open {
    max-height: 400px;
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.accordion-icon {
    transition: transform 0.3s ease;
}
.accordion-icon.rotate {
    transform: rotate(180deg);
}

/* --- CTA Gradient --- */
.gradient-cta {
    background: linear-gradient(135deg, #4f46e5 0%, #6366f1 50%, #818cf8 100%);
}

/* --- Pulse Ring --- */
.pulse-ring {
    animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.5); }
    70% { box-shadow: 0 0 0 20px rgba(79, 70, 229, 0); }
    100% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0); }
}

/* --- Shimmer Effect --- */
.shimmer {
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* --- Float Animation --- */
.float-anim {
    animation: float 3s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

/* --- Gradient Text --- */
.gradient-text {
    background: linear-gradient(135deg, #4f46e5, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Navbar Scroll Shadow --- */
.nav-scrolled {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
}

/* --- Button Ripple --- */
.btn-ripple { position: relative; overflow: hidden; }
.btn-ripple::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 10%, transparent 10%);
    background-position: center; background-repeat: no-repeat;
    opacity: 0; transition: opacity 0.4s, background-size 0.4s;
    background-size: 0 0;
}
.btn-ripple:active::after {
    background-size: 200% 200%; opacity: 1; transition: background-size 0s;
}

/* --- Feature Card Icon Hover --- */
.feature-icon-wrap {
    transition: all 0.3s ease;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #c7d2fe; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #a5b4fc; }

/* --- Responsive --- */
@media (max-width: 768px) {
    .hero-title-responsive {
        font-size: 2.25rem;
        line-height: 1.2;
    }
}
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