/* ==========================================================================
   QualifiedLead UI — Animate UI Design System & Motion Engine
   Built following Emil Kowalski's Interface Motion Standards
   Applies across Frontend & Backend (Admin Panel)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Base Reset & Font Setup
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #F0F2F5;
    color: #1e293b;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
}

/* --------------------------------------------------------------------------
   2. Motion Tokens (Strict Emil Kowalski Standards)
   -------------------------------------------------------------------------- */
:root {
    /* Exact Easing Curves — Never approximated */
    --ease-out: cubic-bezier(0.23, 1, 0.32, 1);         /* Primary UI entrance / action */
    --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);     /* Smooth morphing / on-screen movement */
    --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);      /* Natural sheet/drawer curve */
    --ease-soft: cubic-bezier(0.215, 0.61, 0.355, 1);   /* Gentle deceleration */
    --ease-color: cubic-bezier(0.25, 0.1, 0.25, 1);     /* Color & border transitions */

    /* Snappy UI Durations — All UI under 300ms */
    --duration-press: 140ms;
    --duration-tooltip: 150ms;
    --duration-popover: 200ms;
    --duration-modal: 240ms;
    --duration-toast: 250ms;
    --duration-accordion: 250ms;
    --duration-tab: 200ms;

    /* Intentional Scale Tokens — Never scale(0) */
    --scale-press: 0.97;
    --scale-icon-press: 0.92;
    --scale-choice: 0.985;
    --scale-popover-start: 0.96;
    --scale-modal-start: 0.96;
    --scale-toast-start: 0.95;
}

/* --------------------------------------------------------------------------
   3. Interactive Tactile Feedback (Animate UI Button & Press Recipe)
   Applies to both Frontend & Admin Backend
   -------------------------------------------------------------------------- */
button:not([disabled]), 
.btn, 
[role="button"],
.tab-btn,
.interactive-btn,
.action-btn,
a.interactive-link {
    transition: transform var(--duration-press) var(--ease-out), 
                background-color 180ms var(--ease-color), 
                box-shadow 180ms var(--ease-color), 
                border-color 180ms var(--ease-color),
                color 180ms var(--ease-color);
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

/* Button Physical Press */
button:not([disabled]):active, 
.btn:active, 
[role="button"]:active,
.tab-btn:active,
.interactive-btn:active,
a.interactive-link:active {
    transform: scale(var(--scale-press)) !important;
}

/* Quick Action / Icon Buttons (Copy, Edit, Delete, Toggle) */
.icon-action-btn,
.copy-id-btn,
.table-action-btn {
    transition: transform var(--duration-press) var(--ease-out), 
                background-color 150ms var(--ease-color), 
                color 150ms var(--ease-color);
}

.icon-action-btn:active,
.copy-id-btn:active,
.table-action-btn:active {
    transform: scale(var(--scale-icon-press)) !important;
}

/* Fine-Pointer Hover Elevations */
@media (hover: hover) and (pointer: fine) {
    .btn-elevate:hover {
        transform: translateY(-1.5px);
    }
    .card-shadow:hover {
        transform: translateY(-3px);
        box-shadow: 0 16px 32px -8px rgba(72, 180, 74, 0.12), 0 8px 16px -4px rgba(0, 0, 0, 0.04);
    }
}

/* --------------------------------------------------------------------------
   4. Form Controls & Input Focus States (Frontend & Admin)
   -------------------------------------------------------------------------- */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="url"],
select,
textarea {
    transition: border-color 160ms var(--ease-color), 
                box-shadow 160ms var(--ease-color), 
                background-color 160ms var(--ease-color);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
}

/* Switch & Checkbox Toggle Micro-Interaction */
input[type="checkbox"].toggle-switch {
    appearance: none;
    width: 2.75rem;
    height: 1.5rem;
    background-color: #cbd5e1;
    border-radius: 9999px;
    position: relative;
    cursor: pointer;
    transition: background-color 200ms var(--ease-out);
}

input[type="checkbox"].toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 1.25rem;
    height: 1.25rem;
    background: white;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
    transition: transform 200ms var(--ease-out);
}

input[type="checkbox"].toggle-switch:checked {
    background-color: #48B44A;
}

input[type="checkbox"].toggle-switch:checked::after {
    transform: translateX(1.25rem);
}

/* --------------------------------------------------------------------------
   5. Dropdowns, Menus & Tooltips (Animate UI Popover Recipe)
   -------------------------------------------------------------------------- */
.dropdown-popover,
#lang-dropdown-menu {
    transform-origin: top right;
    transition: opacity var(--duration-popover) var(--ease-out), 
                transform var(--duration-popover) var(--ease-out);
    will-change: opacity, transform;
}

.dropdown-popover[data-state="closed"],
#lang-dropdown-menu.is-closed {
    opacity: 0;
    transform: scale(var(--scale-popover-start)) translateY(-6px);
    pointer-events: none;
}

.dropdown-popover[data-state="open"],
#lang-dropdown-menu.is-open {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}

/* Tooltips */
.tooltip-box {
    transform-origin: bottom center;
    transition: opacity var(--duration-tooltip) var(--ease-out), 
                transform var(--duration-tooltip) var(--ease-out);
    will-change: opacity, transform;
}

.tooltip-box[data-state="hidden"] {
    opacity: 0;
    transform: scale(0.97) translateY(4px);
    pointer-events: none;
}

.tooltip-box[data-state="visible"] {
    opacity: 1;
    transform: scale(1) translateY(0);
}

/* --------------------------------------------------------------------------
   6. Modals & Dialogs (Animate UI Modal Recipe)
   -------------------------------------------------------------------------- */
.modal-backdrop {
    transition: opacity var(--duration-modal) var(--ease-out);
}

.modal-dialog {
    transform-origin: center;
    transition: opacity var(--duration-modal) var(--ease-out), 
                transform var(--duration-modal) var(--ease-out);
    will-change: opacity, transform;
}

.modal-dialog[data-state="closed"] {
    opacity: 0;
    transform: scale(var(--scale-modal-start));
}

.modal-dialog[data-state="open"] {
    opacity: 1;
    transform: scale(1);
}

/* --------------------------------------------------------------------------
   7. Backend Admin UI Refinements
   -------------------------------------------------------------------------- */
/* Sidebar Navigation Transitions */
aside nav a {
    transition: background-color 160ms var(--ease-color), 
                color 160ms var(--ease-color), 
                transform 160ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
    aside nav a:hover {
        transform: translateX(3px);
    }
}

aside nav a:active {
    transform: scale(0.98);
}

/* Admin Data Table Row Hover */
.proto-table,
.admin-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.proto-table thead th,
.admin-table thead th {
    text-transform: uppercase;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #64748b;
    padding: 14px 20px;
    text-align: left;
    border-bottom: 2px solid #e2e8f0;
}

.proto-table tbody td,
.admin-table tbody td {
    padding: 14px 20px;
    border-bottom: 1px solid #f1f5f9;
    font-size: 14px;
    vertical-align: middle;
}

.proto-table tbody tr,
.admin-table tbody tr {
    transition: background-color 150ms var(--ease-color);
}

.proto-table tbody tr:hover,
.admin-table tbody tr:hover {
    background-color: #f8fafc;
}

/* Admin Stat Cards */
.stat-card {
    background: white;
    border-radius: 16px;
    padding: 24px;
    border: 1px solid #e2e8f0;
    transition: transform 200ms var(--ease-out), 
                box-shadow 200ms var(--ease-out), 
                border-color 180ms var(--ease-color);
}

@media (hover: hover) and (pointer: fine) {
    .stat-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.06);
    }
}

.stat-card .stat-value {
    font-size: 32px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.2;
}

.stat-card .stat-label {
    font-size: 13px;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 4px;
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

/* --------------------------------------------------------------------------
   8. Notifications, Alerts & Toasts (Animate UI Toast Recipe)
   -------------------------------------------------------------------------- */
.flash-alert-banner {
    animation: toastSlideDown var(--duration-toast) var(--ease-out) forwards;
}

@keyframes toastSlideDown {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(var(--scale-toast-start));
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

#live-conversion-popup {
    transition: transform 280ms var(--ease-drawer), 
                opacity 220ms var(--ease-out), 
                filter 220ms var(--ease-out);
    will-change: transform, opacity, filter;
}

#live-conversion-popup.translate-y-12 {
    filter: blur(4px);
    transform: translateY(24px) scale(var(--scale-toast-start));
}

#live-conversion-popup.translate-y-0 {
    filter: blur(0);
    transform: translateY(0) scale(1);
}

/* --------------------------------------------------------------------------
   9. Frontend Page Animations (Scroll Reveal, FAQ & Cards)
   -------------------------------------------------------------------------- */
.card-shadow {
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
    transition: transform 250ms var(--ease-out), 
                box-shadow 250ms var(--ease-out), 
                border-color 200ms var(--ease-color);
}

/* Audience Card Zoom */
.audience-card {
    transition: transform 250ms var(--ease-out), 
                box-shadow 250ms var(--ease-out), 
                border-color 200ms var(--ease-color);
}

@media (hover: hover) and (pointer: fine) {
    .audience-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 16px 36px -8px rgba(72, 180, 74, 0.14), 0 6px 16px -4px rgba(0, 0, 0, 0.04);
    }
    .audience-card img {
        transition: transform 300ms var(--ease-out);
    }
    .audience-card:hover img {
        transform: scale(1.04);
    }
}

/* Scroll Reveal */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(16px);
    filter: blur(3px);
    transition: opacity 400ms var(--ease-out), 
                transform 400ms var(--ease-out), 
                filter 400ms var(--ease-out);
    will-change: opacity, transform, filter;
}

.reveal-on-scroll.is-revealed {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

/* 30-80ms Stagger as per Emil Kowalski rule */
.stagger-1 { transition-delay: 40ms; }
.stagger-2 { transition-delay: 80ms; }
.stagger-3 { transition-delay: 120ms; }
.stagger-4 { transition-delay: 160ms; }

/* FAQ Accordion (Animate UI Disclosure Recipe) */
.faq-item {
    cursor: pointer;
    transition: border-color 200ms var(--ease-color), 
                box-shadow 200ms var(--ease-color), 
                background-color 200ms var(--ease-color);
}

@media (hover: hover) and (pointer: fine) {
    .faq-item:hover {
        border-color: #6AC66B;
    }
}

.faq-chevron {
    transition: transform 250ms var(--ease-out);
}

.faq-content {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--duration-accordion) var(--ease-out), 
                opacity var(--duration-accordion) var(--ease-out);
    opacity: 0;
}

.faq-item.is-open .faq-content {
    grid-template-rows: 1fr;
    opacity: 1;
}

.faq-item.is-open .faq-chevron {
    transform: rotate(180deg);
}

.faq-content-inner {
    overflow: hidden;
}

/* --------------------------------------------------------------------------
   10. Continuous Decorative Keyframes (Ambient only)
   -------------------------------------------------------------------------- */
@keyframes shimmer-sweep {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes float-gentle {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

@keyframes glow-breathe {
    0%, 100% { box-shadow: 0 0 15px -2px rgba(106, 198, 107, 0.3); }
    50% { box-shadow: 0 0 28px 4px rgba(106, 198, 107, 0.45); }
}

.badge-shimmer {
    background: linear-gradient(90deg, #F0FDF4 0%, #DCFCE7 40%, #BBF7D0 50%, #DCFCE7 60%, #F0FDF4 100%);
    background-size: 250% 100%;
    animation: shimmer-sweep 5s linear infinite;
}

.animate-float {
    animation: float-gentle 4s var(--ease-in-out) infinite;
}

.animate-glow {
    animation: glow-breathe 3s var(--ease-in-out) infinite;
}

.gradient-text {
    background: linear-gradient(135deg, #120A30, #6AC66B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Tabular Nums for Counters */
.tabular-nums {
    font-feature-settings: 'tnum';
    font-variant-numeric: tabular-nums;
}

/* Material Symbols */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Locked/Masked Data Style */
.data-locked {
    color: transparent;
    text-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
    user-select: none;
    position: relative;
}
.data-locked::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(148, 163, 184, 0.15), transparent);
    border-radius: 4px;
}

/* Badges */
.badge-fanpage { background: #00ACC1; }
.badge-group { background: #28A745; }
.badge-post { background: #6F42C1; }
.badge-profile { background: #FD7E14; }
.badge-premium { background: #48B44A; }

/* Stripe Element */
.StripeElement { padding: 12px; }
.StripeElement--focus {
    border-color: #6AC66B;
    box-shadow: 0 0 0 3px rgba(106, 198, 107, 0.15);
}
.StripeElement--invalid { border-color: #ef4444; }

/* Line Clamp */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* --------------------------------------------------------------------------
   11. Strict Reduced Motion Accessibility (Hard Rule 4 & 7)
   Keeps essential opacity transitions, drops transform movement
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .reveal-on-scroll {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
    }
    .badge-shimmer, 
    .animate-float, 
    .animate-glow, 
    #heroWordScroll {
        animation: none !important;
        transform: none !important;
    }
    .audience-card:hover, 
    .stat-card:hover, 
    .card-shadow:hover,
    aside nav a:hover {
        transform: none !important;
    }
}