/* Premium Feature Restrictions & Upgrade Prompts */

/* Premium Feature Overlay */
.premium-overlay {
    position: relative;
    overflow: hidden;
}

.premium-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(2px);
    z-index: 10;
    transition: all 0.3s ease;
}

.premium-overlay:hover::before {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(3px);
}

.premium-lock-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 20;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
    animation: premiumPulse 2s infinite;
}

.premium-lock-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

@keyframes premiumPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.05); }
}

.premium-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 12px;
    z-index: 15;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
    animation: badgeGlow 3s infinite;
}

@keyframes badgeGlow {
    0%, 100% { box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3); }
    50% { box-shadow: 0 4px 16px rgba(102, 126, 234, 0.5); }
}

/* Premium Feature Tooltip */
.premium-tooltip {
    position: absolute;
    bottom: -45px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    z-index: 25;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.premium-tooltip::before {
    content: '';
    position: absolute;
    top: -4px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-bottom: 4px solid rgba(0, 0, 0, 0.9);
}

.premium-overlay:hover .premium-tooltip {
    opacity: 1;
    visibility: visible;
    bottom: -50px;
}

/* Upgrade Modal Styles */
.upgrade-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.upgrade-modal.active {
    opacity: 1;
    visibility: visible;
}

.upgrade-modal-content {
    background: white;
    border-radius: 20px;
    padding: 32px;
    max-width: 480px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9) translateY(20px);
    transition: all 0.3s ease;
}

.upgrade-modal.active .upgrade-modal-content {
    transform: scale(1) translateY(0);
}

.upgrade-feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    animation: iconBounce 0.6s ease-out;
}

@keyframes iconBounce {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

.upgrade-feature-icon svg {
    width: 36px;
    height: 36px;
    color: white;
}

/* Inline Upgrade Banner */
.upgrade-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 16px 20px;
    border-radius: 12px;
    margin: 16px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
    animation: bannerSlide 0.5s ease-out;
}

@keyframes bannerSlide {
    0% { transform: translateX(-100%); opacity: 0; }
    100% { transform: translateX(0); opacity: 1; }
}

.upgrade-banner-content {
    display: flex;
    align-items: center;
    flex: 1;
}

.upgrade-banner-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
}

.upgrade-banner-icon svg {
    width: 20px;
    height: 20px;
    color: white;
}

.upgrade-banner-text {
    flex: 1;
}

.upgrade-banner-title {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 4px;
}

.upgrade-banner-subtitle {
    font-size: 14px;
    opacity: 0.9;
}

.upgrade-banner-button {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.upgrade-banner-button:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
}

/* Fixed Bottom Upgrade Bar */
.fixed-upgrade-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 16px 20px;
    z-index: 100;
    box-shadow: 0 -4px 20px rgba(102, 126, 234, 0.3);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.fixed-upgrade-bar.show {
    transform: translateY(0);
}

.fixed-upgrade-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.fixed-upgrade-text {
    flex: 1;
}

.fixed-upgrade-title {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 4px;
}

.fixed-upgrade-subtitle {
    font-size: 14px;
    opacity: 0.9;
}

.fixed-upgrade-buttons {
    display: flex;
    gap: 12px;
    align-items: center;
}

.fixed-upgrade-button {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.fixed-upgrade-button:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
    color: white;
    text-decoration: none;
}

.fixed-upgrade-button.primary {
    background: rgba(255, 255, 255, 0.9);
    color: #667eea;
    border-color: rgba(255, 255, 255, 0.9);
}

.fixed-upgrade-button.primary:hover {
    background: white;
    color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.fixed-upgrade-savings {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    margin-left: 8px;
}

.fixed-upgrade-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: 8px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 16px;
    flex-shrink: 0;
}

.fixed-upgrade-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.fixed-upgrade-close svg {
    width: 20px;
    height: 20px;
}

/* Premium Feature Cards */
.premium-feature-card {
    position: relative;
    transition: all 0.3s ease;
}

.premium-feature-card.locked {
    opacity: 0.6;
    filter: grayscale(0.3);
}

.premium-feature-card.locked:hover {
    opacity: 0.8;
    filter: grayscale(0.1);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .upgrade-modal-content {
        padding: 24px;
        margin: 20px;
    }
    
    .upgrade-banner {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .upgrade-banner-content {
        flex-direction: column;
        text-align: center;
    }
    
    .upgrade-banner-icon {
        margin-right: 0;
        margin-bottom: 8px;
    }
    
    .fixed-upgrade-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .fixed-upgrade-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .premium-lock-icon {
        width: 50px;
        height: 50px;
    }
    
    .premium-lock-icon svg {
        width: 20px;
        height: 20px;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

.slide-up {
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

.scale-in {
    animation: scaleIn 0.3s ease-out;
}

@keyframes scaleIn {
    0% { opacity: 0; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1); }
}