/* ==========================================================================
   CC-GEN SMOOTH ANIMATIONS & MICRO-INTERACTIONS STYLESHEET
   ========================================================================== */

/* --- 1. Global Smooth Scrolling --- */
html {
    scroll-behavior: smooth !important;
    scroll-padding-top: 90px;
}

/* --- 2. Material Click Ripple Effect --- */
.ripple-wave {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: rippleEffect 0.48s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    pointer-events: none;
    z-index: 10;
}

@keyframes rippleEffect {
    0% {
        transform: scale(0);
        opacity: 0.7;
    }
    100% {
        transform: scale(2.8);
        opacity: 0;
    }
}

/* --- 3. Tactile Active Press & Hover Micro-Interactions --- */
button,
.btn-primary,
.btn-secondary,
.btn-link,
.btn-social,
.btn-light,
.btn-white,
.btn-copy,
.theme-toggle-btn,
.mobile-menu-toggle,
.gallery-filter-btn,
.category-chip,
.theme-swatch,
.faq-question-btn,
.faq-mini-question,
.doc-portal-card,
.gallery-card-item {
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1),
                background-color 0.2s ease,
                border-color 0.2s ease,
                color 0.2s ease !important;
}

button:active,
.btn-primary:active,
.btn-secondary:active,
.btn-social:active,
.btn-light:active,
.btn-white:active,
.btn-copy:active,
.theme-toggle-btn:active,
.mobile-menu-toggle:active,
.gallery-filter-btn:active,
.category-chip:active {
    transform: scale(0.96) translateY(1px) !important;
}

.theme-swatch:active {
    transform: scale(0.9) !important;
}

/* --- 4. Smooth Viewport Scroll-Reveal Animations --- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.scroll-reveal.revealed {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Staggered entrance delays for card grids */
.doc-portal-grid .scroll-reveal:nth-child(1) { transition-delay: 0.05s; }
.doc-portal-grid .scroll-reveal:nth-child(2) { transition-delay: 0.12s; }
.doc-portal-grid .scroll-reveal:nth-child(3) { transition-delay: 0.19s; }
.doc-portal-grid .scroll-reveal:nth-child(4) { transition-delay: 0.26s; }

.stats-grid .scroll-reveal:nth-child(1) { transition-delay: 0.05s; }
.stats-grid .scroll-reveal:nth-child(2) { transition-delay: 0.12s; }
.stats-grid .scroll-reveal:nth-child(3) { transition-delay: 0.19s; }
.stats-grid .scroll-reveal:nth-child(4) { transition-delay: 0.26s; }

.card-gallery-grid .scroll-reveal:nth-child(1) { transition-delay: 0.05s; }
.card-gallery-grid .scroll-reveal:nth-child(2) { transition-delay: 0.12s; }
.card-gallery-grid .scroll-reveal:nth-child(3) { transition-delay: 0.19s; }
.card-gallery-grid .scroll-reveal:nth-child(4) { transition-delay: 0.26s; }
.card-gallery-grid .scroll-reveal:nth-child(5) { transition-delay: 0.33s; }
.card-gallery-grid .scroll-reveal:nth-child(6) { transition-delay: 0.40s; }

/* --- 5. Smooth Focus Rings --- */
input:focus,
select:focus,
button:focus-visible {
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}

/* --- 6. Reduced Motion: collapse all animation for users who opt out --- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto !important;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .scroll-reveal {
        opacity: 1;
        transform: none;
    }
}