/* VietHealth CTA Block Styles */
.vh-cta-block {
    background: linear-gradient(135deg, #2c5aa0 0%, #1e3a8a 100%);
    color: #ffffff;
    padding: 40px 30px;
    margin: 30px 0;
    border-radius: 15px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(44, 90, 160, 0.3);
    transition: all 0.3s ease;
}

.vh-cta-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(44, 90, 160, 0.4);
}

.vh-cta-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.vh-cta-block:hover::before {
    left: 100%;
}

.vh-cta-logo {
    margin-bottom: 25px;
    display: inline-block;
}

.vh-cta-logo-img {
    max-width: 200px;
    height: auto;
    max-height: 100px;
    transition: all 0.3s ease;
    filter: brightness(1.1);
}

.vh-cta-block:hover .vh-cta-logo-img {
    transform: scale(1.05);
    filter: brightness(1.2);
}

.vh-cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 20px 0;
    line-height: 1.3;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: block;
}

.vh-cta-block h2 {
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 20px 0;
    line-height: 1.3;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.vh-cta-block p {
    font-size: 18px;
    line-height: 1.6;
    margin: 0 0 30px 0;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.vh-cta-button {
    background: linear-gradient(135deg, #ff6b35 0%, #f56500 100%);
    color: #ffffff !important;
    padding: 18px 40px;
    font-size: 20px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    display: inline-block;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
    position: relative;
    overflow: hidden;
}

.vh-cta-button:hover {
    background: linear-gradient(135deg, #f56500 0%, #e85d00 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
    color: #ffffff !important;
}

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

.vh-cta-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 0.5s;
}

.vh-cta-button:hover::before {
    left: 100%;
}

/* Responsive Design */
@media (max-width: 768px) {
    .vh-cta-block {
        padding: 30px 20px;
        margin: 20px 0;
    }
    
    .vh-cta-title {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .vh-cta-block h2 {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .vh-cta-block p {
        font-size: 16px;
        margin-bottom: 25px;
    }
    
    .vh-cta-button {
        padding: 15px 30px;
        font-size: 18px;
    }
    
    .vh-cta-logo {
        margin-bottom: 20px;
    }
    
    .vh-cta-logo-img {
        max-width: 150px;
        max-height: 80px;
    }
}

@media (max-width: 480px) {
    .vh-cta-block {
        padding: 25px 15px;
    }
    
    .vh-cta-title {
        font-size: 20px;
    }
    
    .vh-cta-block h2 {
        font-size: 20px;
    }
    
    .vh-cta-block p {
        font-size: 14px;
    }
    
    .vh-cta-button {
        padding: 12px 25px;
        font-size: 16px;
    }
    
    .vh-cta-logo {
        margin-bottom: 15px;
    }
    
    .vh-cta-logo-img {
        max-width: 120px;
        max-height: 60px;
    }
}

/* Alternative color schemes */
.vh-cta-block.vh-cta-green {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

.vh-cta-block.vh-cta-red {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.vh-cta-block.vh-cta-purple {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

/* Text alignment variants */
.vh-cta-block[style*="text-align: left"] {
    text-align: left !important;
}

.vh-cta-block[style*="text-align: right"] {
    text-align: right !important;
}

.vh-cta-block[style*="text-align: center"] {
    text-align: center !important;
}