/**
 * Frontend styles for eAdvertising Contact Buttons
 * Built for free by e-Advertising.co
 */

/* Container */
.eacb-container {
    position: fixed;
    pointer-events: none;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.eacb-container.eacb-visible {
    pointer-events: auto;
}

/* Position variants */
.eacb-container[data-position="bottom-right"] {
    bottom: 0;
    right: 0;
}

.eacb-container[data-position="bottom-left"] {
    bottom: 0;
    left: 0;
}

.eacb-container[data-position="top-right"] {
    top: 0;
    right: 0;
}

.eacb-container[data-position="top-left"] {
    top: 0;
    left: 0;
}

/* FAB Button */
.eacb-fab {
    position: relative;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    outline: none;
    z-index: 1000;
}

.eacb-fab:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.eacb-fab:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.eacb-fab:active {
    transform: scale(0.95);
}

/* FAB Shapes */
.eacb-fab-circle {
    border-radius: 50%;
}

.eacb-fab-square {
    border-radius: 12px;
}

/* FAB Sizes */
.eacb-fab-sm {
    width: 48px;
    height: 48px;
}

.eacb-fab-md {
    width: 56px;
    height: 56px;
}

.eacb-fab-lg {
    width: 64px;
    height: 64px;
}

/* FAB Animations */
.eacb-fab.eacb-pulse {
    animation: eacb-pulse 2s infinite;
}

@keyframes eacb-pulse {
    0% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 0 0 currentColor;
    }
    70% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 0 10px transparent;
    }
    100% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 0 0 transparent;
    }
}

.eacb-fab.eacb-bounce {
    animation: eacb-bounce 2s infinite;
}

@keyframes eacb-bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -8px, 0);
    }
    70% {
        transform: translate3d(0, -4px, 0);
    }
    90% {
        transform: translate3d(0, -2px, 0);
    }
}

/* Panel */
.eacb-panel {
    position: absolute;
    display: flex;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    padding: 12px;
    pointer-events: auto;
    max-width: 280px;
}

.eacb-panel.eacb-visible {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.eacb-panel.eacb-backdrop-blur {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Panel Layouts */
.eacb-panel-vertical {
    flex-direction: column;
}

.eacb-panel-horizontal {
    flex-direction: row;
    flex-wrap: wrap;
}

/* Panel Positioning */
.eacb-container[data-position="bottom-right"] .eacb-panel {
    bottom: 100%;
    right: 0;
    margin-bottom: 12px;
    transform-origin: bottom right;
}

.eacb-container[data-position="bottom-left"] .eacb-panel {
    bottom: 100%;
    left: 0;
    margin-bottom: 12px;
    transform-origin: bottom left;
}

.eacb-container[data-position="top-right"] .eacb-panel {
    top: 100%;
    right: 0;
    margin-top: 12px;
    transform-origin: top right;
}

.eacb-container[data-position="top-left"] .eacb-panel {
    top: 100%;
    left: 0;
    margin-top: 12px;
    transform-origin: top left;
}

/* Buttons */
.eacb-button {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-radius: 8px;
    text-decoration: none;
    color: white;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    min-width: 0;
    position: relative;
    overflow: hidden;
}

.eacb-button:hover {
    background-color: var(--hover-bg) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    text-decoration: none;
    color: white;
}

.eacb-button:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.eacb-button:active {
    transform: translateY(0);
}

.eacb-button-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 8px;
    flex-shrink: 0;
}

.eacb-button-icon svg {
    width: 20px;
    height: 20px;
}

.eacb-button-label {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Horizontal layout adjustments */
.eacb-panel-horizontal .eacb-button {
    flex-direction: column;
    padding: 12px;
    text-align: center;
    min-width: 60px;
}

.eacb-panel-horizontal .eacb-button-icon {
    margin-right: 0;
    margin-bottom: 4px;
}

.eacb-panel-horizontal .eacb-button-label {
    font-size: 12px;
}

/* Branding */
.eacb-branding {
    text-align: center;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.eacb-branding a {
    color: #666;
    text-decoration: none;
    font-size: 10px;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.eacb-branding a:hover {
    opacity: 1;
    text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
    .eacb-container {
        /* Add safe area insets for mobile devices */
        padding-bottom: env(safe-area-inset-bottom);
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
        padding-top: env(safe-area-inset-top);
    }
    
    .eacb-panel {
        max-width: calc(100vw - 40px);
    }
    
    .eacb-fab-lg {
        width: 56px;
        height: 56px;
    }
    
    .eacb-fab-md {
        width: 48px;
        height: 48px;
    }
    
    .eacb-fab-sm {
        width: 40px;
        height: 40px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .eacb-fab,
    .eacb-button {
        border: 2px solid currentColor;
    }
    
    .eacb-panel {
        border: 1px solid #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .eacb-fab,
    .eacb-button,
    .eacb-panel {
        transition: none;
    }
    
    .eacb-fab.eacb-pulse,
    .eacb-fab.eacb-bounce {
        animation: none;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .eacb-branding a {
        color: #999 !important;
    }
    
    .eacb-branding {
        border-top-color: rgba(255, 255, 255, 0.1);
    }
}

/* Print styles */
@media print {
    .eacb-container {
        display: none !important;
    }
}

/* Loading state */
.eacb-container.eacb-loading {
    opacity: 0;
    pointer-events: none;
}

/* Hidden state */
.eacb-container.eacb-hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.8);
}

/* Entrance animation */
.eacb-container.eacb-enter {
    animation: eacb-enter 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes eacb-enter {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Design Variations */

/* Classic Design (Default) */
.eacb-container[data-design="classic"] .eacb-fab {
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.eacb-container[data-design="classic"] .eacb-fab:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.eacb-container[data-design="classic"] .eacb-panel {
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.eacb-container[data-design="classic"] .eacb-button {
    border-radius: 8px;
    transition: all 0.2s ease;
}

.eacb-container[data-design="classic"] .eacb-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Modern Design */
.eacb-container[data-design="modern"] .eacb-fab {
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, var(--fab-gradient-start, #667eea) 0%, var(--fab-gradient-end, #764ba2) 100%);
    position: relative;
    overflow: hidden;
}

.eacb-container[data-design="modern"] .eacb-fab::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.eacb-container[data-design="modern"] .eacb-fab:hover::before {
    left: 100%;
}

.eacb-container[data-design="modern"] .eacb-fab:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

.eacb-container[data-design="modern"] .eacb-panel {
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, var(--fab-gradient-start, #667eea) 0%, var(--fab-gradient-end, #764ba2) 100%);
}

.eacb-container[data-design="modern"] .eacb-button {
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.2) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    color: white !important;
}

.eacb-container[data-design="modern"] .eacb-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.3s;
}

.eacb-container[data-design="modern"] .eacb-button:hover::before {
    left: 100%;
}

.eacb-container[data-design="modern"] .eacb-button:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Minimal Design */
.eacb-container[data-design="minimal"] .eacb-fab {
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: var(--fab-bg, #1f2937);
}

.eacb-container[data-design="minimal"] .eacb-fab:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-color: rgba(0, 0, 0, 0.2);
}

.eacb-container[data-design="minimal"] .eacb-panel {
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.98);
}

.eacb-container[data-design="minimal"] .eacb-button {
    border-radius: 6px;
    transition: all 0.15s ease;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    background: #f8f9fa !important;
    color: #374151 !important;
}

.eacb-container[data-design="minimal"] .eacb-button:hover {
    transform: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 0, 0, 0.2) !important;
    background: #e5e7eb !important;
    color: #374151 !important;
}

.eacb-container[data-design="minimal"] .eacb-button-icon {
    opacity: 0.9;
}

.eacb-container[data-design="minimal"] .eacb-button:hover .eacb-button-icon {
    opacity: 1;
}

/* Design-specific animations */
.eacb-container[data-design="modern"] .eacb-fab.eacb-pulse {
    animation: eacb-pulse-modern 2s infinite;
}

@keyframes eacb-pulse-modern {
    0% {
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2), 0 0 0 0 currentColor;
    }
    70% {
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2), 0 0 0 15px transparent;
    }
    100% {
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2), 0 0 0 0 transparent;
    }
}

.eacb-container[data-design="minimal"] .eacb-fab.eacb-pulse {
    animation: eacb-pulse-minimal 2s infinite;
}

@keyframes eacb-pulse-minimal {
    0% {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), 0 0 0 0 currentColor;
    }
    70% {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), 0 0 0 8px transparent;
    }
    100% {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1), 0 0 0 0 transparent;
    }
}

/* Floating Design */
.eacb-container[data-design="floating"] {
    /* Show FAB button but style the panel differently */
}

.eacb-container[data-design="floating"] .eacb-fab {
    /* Keep the FAB button visible and functional */
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.eacb-container[data-design="floating"] .eacb-fab:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.eacb-container[data-design="floating"] .eacb-panel {
    position: absolute;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    border: none !important;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
    max-width: none;
}

.eacb-container[data-design="floating"] .eacb-panel.eacb-visible {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.eacb-container[data-design="floating"] .eacb-button {
    position: relative;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 56px;
    overflow: visible;
}

.eacb-container[data-design="floating"] .eacb-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.eacb-container[data-design="floating"] .eacb-button-icon {
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.eacb-container[data-design="floating"] .eacb-button-icon svg {
    width: 24px;
    height: 24px;
}

.eacb-container[data-design="floating"] .eacb-button-label {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 1001;
}

.eacb-container[data-design="floating"] .eacb-button-label::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: rgba(0, 0, 0, 0.8);
}

.eacb-container[data-design="floating"] .eacb-button:hover .eacb-button-label {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(-10px);
}

/* Floating positioning adjustments */
.eacb-container[data-position="bottom-right"][data-design="floating"] .eacb-button-label {
    right: 70px;
    left: auto;
}

.eacb-container[data-position="bottom-right"][data-design="floating"] .eacb-button-label::after {
    left: 100%;
    right: auto;
    border-left-color: rgba(0, 0, 0, 0.8);
    border-right-color: transparent;
}

.eacb-container[data-position="bottom-left"][data-design="floating"] .eacb-button-label {
    left: 70px;
    right: auto;
}

.eacb-container[data-position="bottom-left"][data-design="floating"] .eacb-button-label::after {
    right: 100%;
    left: auto;
    border-right-color: rgba(0, 0, 0, 0.8);
    border-left-color: transparent;
}

.eacb-container[data-position="top-right"][data-design="floating"] .eacb-button-label {
    right: 70px;
    left: auto;
}

.eacb-container[data-position="top-right"][data-design="floating"] .eacb-button-label::after {
    left: 100%;
    right: auto;
    border-left-color: rgba(0, 0, 0, 0.8);
    border-right-color: transparent;
}

.eacb-container[data-position="top-left"][data-design="floating"] .eacb-button-label {
    left: 70px;
    right: auto;
}

.eacb-container[data-position="top-left"][data-design="floating"] .eacb-button-label::after {
    right: 100%;
    left: auto;
    border-right-color: rgba(0, 0, 0, 0.8);
    border-left-color: transparent;
}

/* Floating branding - hide completely */
.eacb-container[data-design="floating"] .eacb-branding {
    display: none !important;
}

/* Floating pulse animation for special buttons */
.eacb-container[data-design="floating"] .eacb-button.eacb-special {
    animation: eacb-pulse-floating 2s infinite;
}

@keyframes eacb-pulse-floating {
    0% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 0 0 currentColor;
    }
    70% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 0 12px transparent;
    }
    100% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 0 0 transparent;
    }
}

/* Responsive adjustments for Floating */
@media (max-width: 768px) {
    .eacb-container[data-design="floating"] .eacb-button {
        width: 48px;
        height: 48px;
        min-width: 48px;
    }
    
    .eacb-container[data-design="floating"] .eacb-button-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .eacb-container[data-design="floating"] .eacb-button-label {
        font-size: 12px;
        padding: 6px 10px;
    }
    
    .eacb-container[data-position="bottom-right"][data-design="floating"] .eacb-button-label,
    .eacb-container[data-position="top-right"][data-design="floating"] .eacb-button-label {
        right: 60px;
    }
    
    .eacb-container[data-position="bottom-left"][data-design="floating"] .eacb-button-label,
    .eacb-container[data-position="top-left"][data-design="floating"] .eacb-button-label {
        left: 60px;
    }
}

/* Retina Display and iOS Fixes */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Fix for retina displays - ensure icons are properly sized */
    .eacb-fab svg {
        width: 28px !important;
        height: 28px !important;
        min-width: 28px;
        min-height: 28px;
    }
    
    .eacb-button-icon svg {
        width: 22px !important;
        height: 22px !important;
        min-width: 22px;
        min-height: 22px;
    }
    
    .eacb-container[data-design="floating"] .eacb-button-icon svg {
        width: 26px !important;
        height: 26px !important;
        min-width: 26px;
        min-height: 26px;
    }
}

/* iOS Safari specific fixes */
@supports (-webkit-touch-callout: none) {
    .eacb-fab {
        -webkit-tap-highlight-color: transparent;
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        user-select: none;
    }
    
    .eacb-fab svg {
        width: 30px !important;
        height: 30px !important;
        min-width: 30px;
        min-height: 30px;
        display: block;
        flex-shrink: 0;
    }
    
    .eacb-button-icon svg {
        width: 24px !important;
        height: 24px !important;
        min-width: 24px;
        min-height: 24px;
        display: block;
        flex-shrink: 0;
    }
    
    .eacb-container[data-design="floating"] .eacb-button-icon svg {
        width: 28px !important;
        height: 28px !important;
        min-width: 28px;
        min-height: 28px;
    }
}

/* High DPI mobile devices */
@media (max-width: 768px) and (-webkit-min-device-pixel-ratio: 2) {
    .eacb-fab svg {
        width: 26px !important;
        height: 26px !important;
        min-width: 26px;
        min-height: 26px;
    }
    
    .eacb-button-icon svg {
        width: 20px !important;
        height: 20px !important;
        min-width: 20px;
        min-height: 20px;
    }
    
    .eacb-container[data-design="floating"] .eacb-button-icon svg {
        width: 24px !important;
        height: 24px !important;
        min-width: 24px;
        min-height: 24px;
    }
}