/**
 * LEADGEN Contractor Theme - UX Widget Styles
 * Social Proof, Exit Intent Popup, Sticky CTA Bar
 * 
 * @version 1.0.0
 */

/* ========================================
   CSS VARIABLES (Design Tokens)
   ======================================== */
:root {
    --sp-primary: #4A90E2;
    --sp-success: #7ED321;
    --sp-warning: #F5A623;
    --sp-danger: #D0021B;
    --sp-purple: #9013FE;
    
    --sp-text-dark: #333333;
    --sp-text-medium: #666666;
    --sp-text-light: #888888;
    
    --sp-bg-white: #FFFFFF;
    --sp-bg-light: #F8F9FA;
    --sp-border: #E5E5E5;
    
    --sp-shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --sp-shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --sp-shadow-lg: 0 8px 40px rgba(0,0,0,0.2);
    
    --sp-radius-sm: 4px;
    --sp-radius-md: 8px;
    --sp-radius-lg: 12px;
    
    --sp-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   EXIT INTENT POPUP STYLES
   ======================================== */
.exit-intent-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.exit-intent-popup.ei-active {
    opacity: 1;
    visibility: visible;
}

.exit-intent-popup.ei-closing {
    opacity: 0;
    visibility: hidden;
}

.ei-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
}

.ei-container {
    position: relative;
    background: var(--sp-bg-white);
    border-radius: var(--sp-radius-lg);
    box-shadow: var(--sp-shadow-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
}

.exit-intent-popup.ei-active .ei-container {
    transform: scale(1) translateY(0);
}

.ei-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--sp-bg-light);
    border-radius: 50%;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    color: var(--sp-text-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--sp-transition);
    z-index: 10;
}

.ei-close:hover {
    background: var(--sp-border);
    color: var(--sp-text-dark);
}

.ei-content {
    padding: 40px;
    text-align: center;
}

.ei-icon {
    font-size: 64px;
    margin-bottom: 20px;
    animation: ei-bounce 2s infinite;
}

@keyframes ei-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.ei-content h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--sp-text-dark);
    margin: 0 0 15px;
    line-height: 1.2;
}

.ei-headline {
    font-size: 18px;
    color: var(--sp-text-medium);
    margin: 0 0 25px;
    line-height: 1.5;
}

.ei-headline strong {
    color: var(--sp-primary);
}

.ei-benefits {
    text-align: left;
    margin: 25px 0;
    padding: 20px;
    background: var(--sp-bg-light);
    border-radius: var(--sp-radius-md);
}

.ei-benefit {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--sp-text-dark);
}

.ei-benefit:last-child {
    margin-bottom: 0;
}

.ei-check {
    width: 22px;
    height: 22px;
    background: var(--sp-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    font-weight: bold;
    flex-shrink: 0;
}

.ei-form {
    margin: 25px 0;
}

.ei-field {
    margin-bottom: 15px;
}

.ei-field input {
    width: 100%;
    padding: 16px 20px;
    font-size: 18px;
    border: 2px solid var(--sp-border);
    border-radius: var(--sp-radius-md);
    text-align: center;
    transition: var(--sp-transition);
    box-sizing: border-box;
}

.ei-field input:focus {
    outline: none;
    border-color: var(--sp-primary);
    box-shadow: 0 0 0 4px rgba(74,144,226,0.1);
}

.ei-cta-btn {
    width: 100%;
    padding: 18px 30px;
    font-size: 18px;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--sp-primary) 0%, #357ABD 100%);
    border: none;
    border-radius: var(--sp-radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--sp-transition);
    box-shadow: 0 4px 15px rgba(74,144,226,0.3);
}

.ei-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74,144,226,0.4);
}

.ei-cta-btn:active {
    transform: translateY(0);
}

.ei-arrow {
    transition: transform 0.2s ease;
}

.ei-cta-btn:hover .ei-arrow {
    transform: translateX(4px);
}

.ei-urgency {
    margin: 15px 0 10px;
    font-size: 14px;
    color: var(--sp-warning);
}

.ei-timer {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.ei-trust {
    margin: 0;
    font-size: 13px;
    color: var(--sp-text-light);
}

/* Success State */
.ei-success {
    padding: 20px 0;
}

.ei-success-icon {
    width: 80px;
    height: 80px;
    background: var(--sp-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 36px;
    margin: 0 auto 20px;
    animation: ei-scaleIn 0.5s ease;
}

@keyframes ei-scaleIn {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.ei-success h2 {
    color: var(--sp-success);
}

.ei-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--sp-border);
    border-top-color: var(--sp-primary);
    border-radius: 50%;
    margin: 20px auto 0;
    animation: ei-spin 1s linear infinite;
}

@keyframes ei-spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   STICKY CTA BAR STYLES
   ======================================== */
.sticky-cta-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--sp-bg-white);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 9998;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.sticky-cta-container.sticky-cta-visible {
    transform: translateY(0);
}

.sticky-cta-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 20px;
}

.sticky-cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.sticky-cta-main {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
}

.sticky-cta-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sticky-cta-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--sp-text-dark);
}

.sticky-cta-subtitle {
    font-size: 13px;
    color: var(--sp-text-light);
}

.sticky-cta-button {
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    color: white;
    background: var(--sp-primary);
    border: none;
    border-radius: var(--sp-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    transition: var(--sp-transition);
}

.sticky-cta-button:hover {
    background: #357ABD;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74,144,226,0.3);
}

.sticky-cta-arrow {
    width: 18px;
    height: 18px;
    transition: transform 0.2s ease;
}

.sticky-cta-button:hover .sticky-cta-arrow {
    transform: translateX(3px);
}

.sticky-cta-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--sp-bg-light);
    border-radius: var(--sp-radius-sm);
    text-decoration: none;
    color: var(--sp-text-dark);
    font-size: 14px;
    font-weight: 500;
    transition: var(--sp-transition);
}

.sticky-cta-phone:hover {
    background: var(--sp-border);
}

.sticky-cta-phone-icon {
    width: 18px;
    height: 18px;
}

.sticky-cta-close {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: var(--sp-radius-sm);
    font-size: 20px;
    line-height: 1;
    color: var(--sp-text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--sp-transition);
}

.sticky-cta-close:hover {
    background: var(--sp-bg-light);
    color: var(--sp-text-dark);
}

/* Target Pulse Animation */
.sticky-cta-target-pulse {
    animation: cta-pulse 2s ease;
}

@keyframes cta-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(74,144,226,0); }
    50% { box-shadow: 0 0 0 10px rgba(74,144,226,0.3); }
}

/* ========================================
   RESPONSIVE STYLES
   ======================================== */
@media (max-width: 768px) {
    /* Exit Intent Mobile */
    .ei-content {
        padding: 30px 20px;
    }
    
    .ei-content h2 {
        font-size: 22px;
    }
    
    .ei-headline {
        font-size: 16px;
    }
    
    .ei-icon {
        font-size: 48px;
    }
    
    .ei-field input {
        padding: 14px;
        font-size: 16px;
    }
    
    .ei-cta-btn {
        padding: 16px;
        font-size: 16px;
    }
    
    /* Sticky CTA Mobile */
    .sticky-cta-inner {
        padding: 10px 15px;
    }
    
    .sticky-cta-content {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .sticky-cta-main {
        width: 100%;
        justify-content: space-between;
    }
    
    .sticky-cta-text {
        flex: 1;
    }
    
    .sticky-cta-title {
        font-size: 14px;
    }
    
    .sticky-cta-subtitle {
        font-size: 11px;
    }
    
    .sticky-cta-button {
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .sticky-cta-phone {
        order: 3;
        width: calc(50% - 5px);
        justify-content: center;
    }
    
    .sticky-cta-close {
        order: 4;
    }
}

@media (max-width: 480px) {
    .sticky-cta-phone {
        display: none;
    }
    
    .sticky-cta-title {
        font-size: 13px;
    }
    
    .sticky-cta-button {
        padding: 10px 14px;
        font-size: 13px;
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .ei-icon {
        animation: none;
    }
}

/* Focus styles for keyboard navigation */
.ei-cta-btn:focus-visible,
.sticky-cta-button:focus-visible,
.ei-field input:focus-visible {
    outline: 3px solid var(--sp-primary);
    outline-offset: 2px;
}

.ei-close:focus-visible,
.sticky-cta-close:focus-visible {
    outline: 2px solid var(--sp-text-medium);
    outline-offset: 2px;
}