/**
 * HVAC Welcome Popup Styles
 * 
 * Styles for the welcome popup modal system
 * Updated: 2025-08-05 - Fixed navigation overlapping with content v1.0.6
 */

/* Popup overlay and modal */
.hvac-welcome-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
}

.hvac-welcome-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(2px);
}

.hvac-welcome-modal {
    position: relative;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    margin: 5vh auto;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
    animation: hvacWelcomeSlideIn 0.3s ease-out;
}

/* Prevent body scroll when popup is open */
body.hvac-welcome-open {
    overflow: hidden;
}

/* Close button */
.hvac-welcome-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: transparent;
    border: none;
    font-size: 28px;
    line-height: 1;
    color: #666;
    cursor: pointer;
    z-index: 10;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.hvac-welcome-close:hover {
    background: #f0f0f0;
    color: #333;
    transform: scale(1.1);
}

/* Content wrapper */
.hvac-welcome-content {
    padding: 40px;
    position: relative;
}

/* Carousel container */
.hvac-welcome-carousel {
    position: relative;
    min-height: 460px;
    overflow: visible;
    margin-bottom: 30px;
}

/* Cards */
.hvac-welcome-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.4s ease;
    text-align: center;
}

.hvac-welcome-card.active {
    opacity: 1;
    transform: translateX(0);
}

/* Card icon */
.hvac-welcome-icon {
    margin-bottom: 20px;
}

.hvac-welcome-icon .dashicons {
    font-size: 60px;
    width: 60px;
    height: 60px;
    color: var(--ast-global-color-0, #0073aa);
}

/* Card typography */
.hvac-welcome-card h2 {
    font-size: 32px;
    font-weight: 600;
    color: var(--ast-global-color-2, #333333);
    margin: 0 0 15px;
    line-height: 1.2;
}

.hvac-welcome-subtitle {
    font-size: 18px;
    color: #666;
    margin: 0 0 25px;
    line-height: 1.4;
    font-weight: 400;
}

.hvac-welcome-description {
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.hvac-welcome-description p {
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    margin: 0 0 15px;
}

.hvac-welcome-description ul {
    margin: 15px 0;
    padding-left: 0;
    list-style: none;
}

.hvac-welcome-description li {
    position: relative;
    padding: 8px 0 8px 30px;
    font-size: 15px;
    line-height: 1.5;
    color: #444;
}

.hvac-welcome-description li:before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--ast-global-color-0, #0073aa);
    font-weight: bold;
    font-size: 16px;
}

.hvac-welcome-description strong {
    color: var(--ast-global-color-2, #333333);
    font-weight: 600;
}

/* Navigation */
.hvac-welcome-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 20px 0 50px;
    position: relative;
    z-index: 1;
    clear: both;
}

.hvac-welcome-nav {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #666;
}

.hvac-welcome-nav:hover:not(.disabled) {
    background: var(--ast-global-color-0, #0073aa);
    border-color: var(--ast-global-color-0, #0073aa);
    color: white;
    transform: scale(1.05);
}

.hvac-welcome-nav.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.hvac-welcome-nav .dashicons {
    font-size: 20px;
    width: 20px;
    height: 20px;
}

/* Dots navigation */
.hvac-welcome-dots {
    display: flex;
    gap: 12px;
}

.hvac-welcome-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: #ddd;
    cursor: pointer;
    transition: all 0.2s ease;
}

.hvac-welcome-dot.active {
    background: var(--ast-global-color-0, #0073aa);
    transform: scale(1.2);
}

.hvac-welcome-dot:hover {
    background: var(--ast-global-color-1, #005a87);
    transform: scale(1.1);
}

/* Footer */
.hvac-welcome-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    position: relative;
    z-index: 10;
    background: white;
    clear: both;
}

.hvac-welcome-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #666;
    cursor: pointer;
    user-select: none;
    position: relative;
    z-index: 11;
}

.hvac-welcome-checkbox input[type="checkbox"] {
    margin: 0;
}

.hvac-welcome-dismiss {
    background: var(--ast-global-color-0, #0073aa) !important;
    border-color: var(--ast-global-color-0, #0073aa) !important;
    color: white !important;
    font-weight: 600;
    padding: 12px 24px !important;
    font-size: 16px !important;
    border-radius: 6px !important;
    transition: all 0.2s ease !important;
    cursor: pointer;
    position: relative;
    z-index: 11;
}

.hvac-welcome-dismiss:hover {
    background: var(--ast-global-color-1, #005a87) !important;
    border-color: var(--ast-global-color-1, #005a87) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 115, 170, 0.3);
}

/* Animations */
@keyframes hvacWelcomeSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .hvac-welcome-modal {
        width: 95%;
        margin: 2.5vh auto;
        max-height: 95vh;
    }
    
    .hvac-welcome-content {
        padding: 30px 20px;
    }
    
    .hvac-welcome-card h2 {
        font-size: 26px;
    }
    
    .hvac-welcome-subtitle {
        font-size: 16px;
    }
    
    .hvac-welcome-carousel {
        min-height: 380px;
        margin-bottom: 20px;
    }
    
    .hvac-welcome-navigation {
        margin: 15px 0 35px;
        gap: 15px;
    }
    
    .hvac-welcome-footer {
        flex-direction: column;
        gap: 15px;
        text-align: center;
        margin-top: 10px;
    }
    
    .hvac-welcome-nav {
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .hvac-welcome-content {
        padding: 25px 15px;
    }
    
    .hvac-welcome-card h2 {
        font-size: 22px;
    }
    
    .hvac-welcome-subtitle {
        font-size: 15px;
    }
    
    .hvac-welcome-description p,
    .hvac-welcome-description li {
        font-size: 14px;
    }
    
    .hvac-welcome-carousel {
        min-height: 350px;
        margin-bottom: 15px;
    }
    
    .hvac-welcome-navigation {
        margin: 10px 0 30px;
    }
    
    .hvac-welcome-icon .dashicons {
        font-size: 50px;
        width: 50px;
        height: 50px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .hvac-welcome-modal {
        border: 2px solid #000;
    }
    
    .hvac-welcome-card h2 {
        color: #000;
    }
    
    .hvac-welcome-nav,
    .hvac-welcome-dot {
        border: 1px solid #000;
    }
}

/* WordPress and Astra theme integration */
.hvac-welcome-popup {
    font-family: var(--ast-global-font-family-base, inherit);
}

.hvac-welcome-modal {
    color: var(--ast-global-color-3, #333);
}

/* WordPress button compatibility */
.hvac-welcome-dismiss.wp-element-button {
    box-sizing: border-box;
    display: inline-block;
    text-decoration: none;
    cursor: pointer;
}

.hvac-welcome-dismiss.wp-element-button:focus {
    outline: 2px solid var(--ast-global-color-0, #0073aa);
    outline-offset: 2px;
}

/* Accessibility improvements */
.hvac-welcome-nav:focus,
.hvac-welcome-dot:focus,
.hvac-welcome-close:focus {
    outline: 2px solid var(--ast-global-color-0, #0073aa);
    outline-offset: 2px;
}

.hvac-welcome-checkbox input:focus {
    outline: 2px solid var(--ast-global-color-0, #0073aa);
    outline-offset: 2px;
}

/* Ensure minimum touch target size (44px) for mobile */
@media (max-width: 768px) {
    .hvac-welcome-nav {
        min-width: 44px;
        min-height: 44px;
    }
    
    .hvac-welcome-dot {
        min-width: 24px;
        min-height: 24px;
        border-radius: 50%;
    }
}

/* Ensure proper scrolling on mobile */
@media (max-height: 600px) {
    .hvac-welcome-modal {
        max-height: 95vh;
        margin: 2.5vh auto;
    }
    
    .hvac-welcome-carousel {
        min-height: 300px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .hvac-welcome-modal {
        animation: none;
    }
    
    .hvac-welcome-card,
    .hvac-welcome-nav,
    .hvac-welcome-dot,
    .hvac-welcome-dismiss,
    .hvac-welcome-close {
        transition: none;
    }
}