/* Converter Page Styles */

/* Converter Page Layout */
.converter-page {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 2rem;
    padding: 2rem 0;
}

/* Breadcrumbs */
.breadcrumbs {
    grid-column: 1 / -1;
    margin-bottom: 1.5rem;
}

/* ========== MODULE HERO (NEU) ========== */
.module-hero {
    position: relative;
    height: 250px;
    background: linear-gradient(135deg, var(--cream), var(--beige-light));
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 32px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    grid-column: 1 / -1;
}

.module-hero-bg {
    position: absolute;
    inset: 0;
    opacity: 0.12;
    filter: blur(1px);
}

.category-illustration-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.2);
}

.module-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,140,0,0.08), rgba(139,175,63,0.08));
}

.module-hero-content {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 2;
    padding: 20px;
}

.module-icon-large {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--orange-vibrant);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    margin-bottom: 16px;
    transition: transform 0.3s ease;
}

.module-hero:hover .module-icon-large {
    transform: scale(1.05);
}

.module-hero-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.2;
}

.module-category-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    color: var(--sage-green);
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    margin-bottom: 8px;
}

.module-category-chip:hover {
    background: var(--sage-green);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 175, 63, 0.3);
}

.module-usage-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.9);
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Mobile */
@media (max-width: 768px) {
    .module-hero {
        height: 220px;
    }

    .module-icon-large {
        width: 80px;
        height: 80px;
        font-size: 36px;
    }

    .module-hero-title {
        font-size: 24px;
    }

    .module-category-chip {
        font-size: 13px;
        padding: 6px 12px;
    }
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-link {
    color: var(--orange-vibrant);
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb-link:hover {
    color: var(--orange-warm);
}

.breadcrumb-current {
    color: var(--text-secondary);
    font-weight: 500;
}

.breadcrumb-separator {
    margin: 0 0.8rem;
    color: var(--text-light);
    font-size: 0.7rem;
}

/* Main Converter Area */
.converter-main {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* Header */
.converter-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--sand);
}

.converter-title {
    color: var(--forest-dark);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.converter-title i {
    color: var(--orange-vibrant);
    font-size: 1.8rem;
}

.converter-category {
    margin: 0;
}

.converter-category a {
    color: var(--sage-green);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s;
}

.converter-category a:hover {
    color: var(--forest-medium);
}

.stat-badge {
    background: linear-gradient(135deg, var(--orange-light), var(--golden-amber));
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Description Box */
.converter-description,
.calculator-description {
    background: var(--beige-light);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border-left: 4px solid var(--sage-green);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Converter Interface */
.converter-interface {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1.5rem;
    align-items: center;
    margin-bottom: 2rem;
}

.converter-block {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.converter-label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.converter-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.converter-input {
    padding: 1rem 1.2rem;
    font-size: 1.5rem;
    border: 2px solid var(--sand);
    border-radius: 12px;
    transition: all 0.3s;
    font-weight: 600;
    color: var(--text-primary);
}

.converter-input:focus {
    outline: none;
    border-color: var(--orange-vibrant);
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.1);
}

.converter-result {
    background: var(--beige-light);
    color: var(--orange-vibrant);
    cursor: not-allowed;
}

.converter-select {
    padding: 0.8rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--sand);
    border-radius: 10px;
    background: white;
    cursor: pointer;
    transition: all 0.3s;
}

.converter-select:focus {
    outline: none;
    border-color: var(--sage-green);
}

/* Swap Button */
.converter-swap {
    display: flex;
    align-items: center;
    justify-content: center;
}

.swap-button {
    background: linear-gradient(135deg, var(--sage-green), var(--lime-fresh));
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(139, 175, 63, 0.3);
}

.swap-button:hover {
    transform: rotate(180deg) scale(1.1);
    box-shadow: 0 6px 20px rgba(139, 175, 63, 0.4);
}

/* Formula Display */
.converter-formula {
    background: linear-gradient(135deg, var(--cream), var(--beige-light));
    padding: 1.2rem 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--orange-vibrant);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.converter-formula i {
    color: var(--orange-vibrant);
    font-size: 1.2rem;
}

#formula-text {
    color: var(--text-primary);
    font-weight: 500;
}

/* Quick Reference */
.quick-reference {
    margin-top: 2rem;
}

.quick-reference-title {
    color: var(--forest-dark);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.quick-reference-title i {
    color: var(--sage-green);
}

.quick-reference-table {
    background: var(--cream);
    border-radius: 12px;
    padding: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.8rem;
}

.ref-item {
    background: white;
    padding: 0.8rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--sand);
}

.ref-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--orange-vibrant);
    display: block;
    margin-bottom: 0.3rem;
}

.ref-unit {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Sidebar */
.converter-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-section {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
}

.sidebar-title {
    color: var(--forest-dark);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.sidebar-title i {
    color: var(--orange-vibrant);
}

.related-converters {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.related-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    background: var(--cream);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s;
}

.related-item:hover {
    background: var(--beige-light);
    transform: translateX(5px);
}

.related-item i {
    color: var(--sage-green);
    width: 20px;
}

.no-related {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-align: center;
    padding: 1rem;
}

/* CTA Box */
.sidebar-cta .cta-box {
    background: linear-gradient(135deg, var(--orange-warm), var(--orange-vibrant));
    color: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(255, 140, 0, 0.3);
}

.sidebar-cta .cta-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.sidebar-cta .cta-box h4 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.sidebar-cta .cta-box p {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

/* Responsive */
@media (max-width: 1024px) {
    .converter-page {
        grid-template-columns: 1fr;
    }

    .converter-interface {
        grid-template-columns: 1fr;
    }

    .converter-swap {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    .converter-main {
        padding: 1.5rem;
    }

    .converter-header {
        flex-direction: column;
        gap: 1rem;
    }

    .converter-title {
        font-size: 1.5rem;
    }

    .quick-reference-table {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
}

/* SEO Content Section */
.seo-content-section {
    background: white;
    border-radius: 15px;
    padding: 2.5rem;
    margin-top: 3rem;
    border: 2px solid var(--sand);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.seo-content-section h2 {
    color: var(--forest-dark);
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
    margin-top: 0;
    padding-bottom: 0.8rem;
    border-bottom: 3px solid var(--orange-vibrant);
}

.seo-content-section h3 {
    color: var(--sage-green);
    font-size: 1.4rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.seo-content-section p {
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 1.2rem;
    font-size: 1rem;
}

.seo-content-section ul,
.seo-content-section ol {
    margin: 1rem 0 1.5rem 1.5rem;
    line-height: 1.8;
}

.seo-content-section li {
    margin-bottom: 0.6rem;
    color: var(--text-primary);
}

.seo-content-section strong {
    color: var(--forest-dark);
    font-weight: 600;
}

.seo-content-section code {
    background: var(--beige-light);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    color: var(--orange-vibrant);
}

@media (max-width: 768px) {
    .seo-content-section {
        padding: 1.5rem;
        margin-top: 2rem;
    }

    .seo-content-section h2 {
        font-size: 1.4rem;
    }

    .seo-content-section h3 {
        font-size: 1.2rem;
    }
}