/* =========================================================================
   Universal Title Decorations
   18 hero-style title decorations for all blocks
   ========================================================================= */

/* 1. Border Left (日經風格) */
.fc-title--border-left {
    border-left: 4px solid var(--title-accent-color, #005bac);
    padding-left: 1rem;
}

/* 2. Underline */
.fc-title--underline {
    border-bottom: 3px solid var(--title-accent-color, #005bac);
    padding-bottom: 0.5rem;
    display: inline-block;
}

/* 3. Shadow */
.fc-title--shadow {
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.3);
}

/* 4. Gradient Underline */
.fc-title--gradient-underline {
    position: relative;
    padding-bottom: 0.75rem;
}

.fc-title--gradient-underline::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--title-accent-color, #005bac) 0%, 
        transparent 100%);
}

/* 5. Double Underline */
.fc-title--double-underline {
    position: relative;
    padding-bottom: 1rem;
}

.fc-title--double-underline::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 6px;
    border-bottom: 2px solid var(--title-accent-color, #005bac);
    border-top: 2px solid var(--title-accent-color, #005bac);
}

/* 6. Highlight */
.fc-title--highlight {
    background: linear-gradient(180deg, 
        transparent 60%, 
        var(--title-accent-color, rgba(0, 91, 172, 0.3)) 60%);
    padding: 0 0.25rem;
}

/* 7. Boxed */
.fc-title--boxed {
    border: 2px solid var(--title-accent-color, #005bac);
    padding: 0.75rem 1.5rem;
    display: inline-block;
}

/* 8. Outline */
.fc-title--outline {
    -webkit-text-stroke: 1px var(--title-accent-color, #005bac);
    text-stroke: 1px var(--title-accent-color, #005bac);
    color: transparent;
    font-weight: bold;
}

/* 9. Gradient Background */
.fc-title--gradient-bg {
    background: linear-gradient(135deg, 
        var(--title-accent-color, #005bac) 0%, 
        rgba(0, 91, 172, 0.6) 100%);
    padding: 0.75rem 1.5rem;
    color: #fff;
    display: inline-block;
}

/* 10. Wave Underline */
.fc-title--wave {
    position: relative;
    padding-bottom: 1rem;
}

.fc-title--wave::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 8px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 10"><path d="M0,5 Q25,0 50,5 T100,5" stroke="%23005bac" fill="none" stroke-width="2"/></svg>') repeat-x;
    background-size: 50px 100%;
}

/* 11. Left-Right Border */
.fc-title--lr-border {
    border-left: 4px solid var(--title-accent-color, #005bac);
    border-right: 4px solid var(--title-accent-color, #005bac);
    padding: 0 1rem;
    display: inline-block;
}

/* 12. Double Border */
.fc-title--double-border {
    border: 3px double var(--title-accent-color, #005bac);
    padding: 0.75rem 1.5rem;
    display: inline-block;
}

/* 13. Bracket */
.fc-title--bracket {
    position: relative;
    padding: 0 1.5rem;
}

.fc-title--bracket::before,
.fc-title--bracket::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 8px;
    border-style: solid;
    border-color: var(--title-accent-color, #005bac);
}

.fc-title--bracket::before {
    left: 0;
    border-width: 3px 0 3px 3px;
}

.fc-title--bracket::after {
    right: 0;
    border-width: 3px 3px 3px 0;
}

/* 14. Solid Background */
.fc-title--solid-bg {
    background-color: var(--title-accent-color, #005bac);
    color: #fff;
    padding: 0.75rem 1.5rem;
    display: inline-block;
}

/* 15. Blur Background */
.fc-title--blur-bg {
    background: rgba(0, 91, 172, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.5rem;
    display: inline-block;
    border: 1px solid rgba(0, 91, 172, 0.2);
}

/* 16. Ribbon */
.fc-title--ribbon {
    position: relative;
    background: var(--title-accent-color, #005bac);
    color: #fff;
    padding: 0.75rem 2rem 0.75rem 1.5rem;
    display: inline-block;
}

.fc-title--ribbon::after {
    content: '';
    position: absolute;
    right: -20px;
    top: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 50px 0 0 20px;
    border-color: transparent transparent transparent var(--title-accent-color, #005bac);
}

/* 17. Strikethrough */
.fc-title--strikethrough {
    position: relative;
}

.fc-title--strikethrough::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 3px;
    background: var(--title-accent-color, #005bac);
    transform: translateY(-50%);
}

/* 18. Typewriter */
.fc-title--typewriter {
    font-family: 'Courier New', monospace;
    border-right: 3px solid var(--title-accent-color, #005bac);
    padding-right: 0.5rem;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { border-color: transparent; }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .fc-title--boxed,
    .fc-title--double-border,
    .fc-title--gradient-bg,
    .fc-title--solid-bg,
    .fc-title--ribbon {
        padding: 0.5rem 1rem;
    }
    
    .fc-title--ribbon::after {
        border-width: 35px 0 0 15px;
        right: -15px;
    }
}