/* ===== FIMTC Theme - Main Stylesheet ===== */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-primary-light: #eff6ff;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-section: #f1f5f9;
    --color-border: #e2e8f0;
    --color-success: #16a34a;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --max-width: 1100px;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.08);
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--color-primary-hover); text-decoration: underline; }

/* --- Layout --- */
.fimtc-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Header --- */
.fimtc-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.fimtc-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.fimtc-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.fimtc-logo:hover { text-decoration: none; opacity: 0.85; }

.fimtc-logo-img {
    height: 36px;
    width: auto;
}

.fimtc-nav { display: flex; gap: 8px; align-items: center; }

.fimtc-nav a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
}

.fimtc-nav a:hover {
    background: var(--color-bg-alt);
    color: var(--color-text);
    text-decoration: none;
}

/* Mobile nav toggle */
.fimtc-nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--color-text);
}

/* --- Hero / Tool Section --- */
.fimtc-hero {
    padding: 40px 0 32px;
    text-align: center;
}

/* --- Content Sections --- */
.fimtc-section {
    padding: 48px 0;
}

.fimtc-section:nth-child(even) {
    background: var(--color-bg-section);
}

.fimtc-section h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-text);
    line-height: 1.3;
}

.fimtc-section h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 24px 0 8px;
    color: var(--color-text);
}

.fimtc-section p {
    margin-bottom: 16px;
    color: var(--color-text);
    line-height: 1.7;
}

.fimtc-section ul, .fimtc-section ol {
    margin: 0 0 16px 24px;
}

.fimtc-section li {
    margin-bottom: 8px;
    line-height: 1.6;
}

/* H1 */
.fimtc-h1 {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 16px;
    color: var(--color-text);
}

.fimtc-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

/* --- Steps / How-To --- */
.fimtc-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.fimtc-step {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    position: relative;
}

.fimtc-step-number {
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.fimtc-step h3 {
    font-size: 1.05rem;
    margin: 0 0 8px;
}

.fimtc-step p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin: 0;
}

.fimtc-step-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
}

/* --- Feature Grid --- */
.fimtc-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.fimtc-feature {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    transition: box-shadow 0.2s;
}

.fimtc-feature:hover {
    box-shadow: var(--shadow-lg);
}

.fimtc-feature-icon {
    width: 40px;
    height: 40px;
    background: var(--color-primary-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.fimtc-feature-img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.fimtc-feature h3 {
    font-size: 1rem;
    margin: 0 0 8px;
}

.fimtc-feature p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.5;
}

/* --- Tables --- */
.fimtc-table-wrapper {
    overflow-x: auto;
    margin: 20px 0;
}

.fimtc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.fimtc-table th,
.fimtc-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.fimtc-table th {
    background: var(--color-primary-light);
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
}

.fimtc-table tr:hover td {
    background: var(--color-bg-alt);
}

/* --- FAQ --- */
.fimtc-faq-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.fimtc-faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
}

.fimtc-faq-question {
    width: 100%;
    background: var(--color-bg);
    border: none;
    padding: 16px 48px 16px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-body);
    color: var(--color-text);
    text-align: left;
    cursor: pointer;
    position: relative;
    transition: background 0.15s;
}

.fimtc-faq-question:hover {
    background: var(--color-bg-alt);
}

.fimtc-faq-question::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--color-text-muted);
    transition: transform 0.2s;
}

.fimtc-faq-item.active .fimtc-faq-question::after {
    content: '\2212';
}

.fimtc-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.fimtc-faq-item.active .fimtc-faq-answer {
    max-height: 500px;
}

.fimtc-faq-answer-inner {
    padding: 0 20px 16px;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

/* --- Use Cases --- */
.fimtc-usecases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.fimtc-usecase {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
}

.fimtc-usecase-img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.fimtc-usecase h3 {
    font-size: 1rem;
    margin: 0 0 8px;
}

.fimtc-usecase p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.5;
}

/* --- Related Tools --- */
.fimtc-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.fimtc-tool-card {
    display: block;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    text-decoration: none;
    transition: all 0.2s;
}

.fimtc-tool-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow);
    text-decoration: none;
}

.fimtc-tool-card h3 {
    font-size: 0.95rem;
    color: var(--color-primary);
    margin: 0 0 4px;
}

.fimtc-tool-card p {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin: 0;
}

/* --- CTA --- */
.fimtc-cta {
    text-align: center;
    padding: 48px 0;
    background: var(--color-primary-light);
}

.fimtc-cta p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
}

/* --- Footer --- */
.fimtc-footer {
    background: var(--color-text);
    color: #94a3b8;
    padding: 40px 0 24px;
    font-size: 0.85rem;
}

.fimtc-footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
}

.fimtc-footer h4 {
    color: #f1f5f9;
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.fimtc-footer p {
    line-height: 1.6;
    margin-bottom: 8px;
}

.fimtc-footer a {
    color: #94a3b8;
    transition: color 0.15s;
}

.fimtc-footer a:hover {
    color: #f1f5f9;
}

.fimtc-footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.fimtc-footer-links li { margin-bottom: 8px; }

.fimtc-footer-bottom {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid #334155;
    text-align: center;
}

/* --- Languages List --- */
.fimtc-languages {
    column-count: 3;
    column-gap: 24px;
    margin: 16px 0;
    font-size: 0.9rem;
}

.fimtc-languages span {
    display: block;
    padding: 3px 0;
}

/* --- Tips List --- */
.fimtc-tips {
    list-style: none;
    margin: 0;
    padding: 0;
}

.fimtc-tips li {
    padding: 12px 0 12px 32px;
    position: relative;
    border-bottom: 1px solid var(--color-border);
}

.fimtc-tips li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    top: 12px;
    color: var(--color-success);
    font-weight: 700;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .fimtc-h1 { font-size: 1.5rem; }
    .fimtc-section h2 { font-size: 1.3rem; }
    .fimtc-section { padding: 32px 0; }
    .fimtc-hero { padding: 24px 0 20px; }
    .fimtc-languages { column-count: 2; }

    .fimtc-footer-inner {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .fimtc-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        padding: 12px 20px;
        box-shadow: var(--shadow-lg);
    }

    .fimtc-nav.active { display: flex; }
    .fimtc-nav-toggle { display: block; }

    .fimtc-header-inner { position: relative; }
}

@media (max-width: 480px) {
    .fimtc-h1 { font-size: 1.3rem; }
    .fimtc-languages { column-count: 1; }
}

/* ===== CTA Button ===== */
.fimtc-btn-cta {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}
.fimtc-btn-cta:hover {
    background: var(--color-primary-hover);
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
}
.fimtc-cta p + .fimtc-btn-cta {
    margin-top: 16px;
}

/* ===== Page Content (Privacy Policy, Terms, etc.) ===== */
.fimtc-page-content {
    max-width: 780px;
    margin: 0 auto;
    line-height: 1.8;
    font-size: 1.05rem;
}
.fimtc-page-content h2 { font-size: 1.5rem; margin: 32px 0 16px; }
.fimtc-page-content h3 { font-size: 1.2rem; margin: 24px 0 12px; }
.fimtc-page-content p { margin-bottom: 16px; }
.fimtc-page-content ul, .fimtc-page-content ol { margin: 16px 0; padding-left: 24px; }
.fimtc-page-content li { margin-bottom: 8px; }
.fimtc-page-content a { color: var(--color-primary); text-decoration: underline; }
.fimtc-page-content a:hover { color: var(--color-primary-hover); }
.fimtc-page-content table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.fimtc-page-content th, .fimtc-page-content td { padding: 12px 16px; border-bottom: 1px solid var(--color-border); text-align: left; }
.fimtc-page-content th { background: var(--color-bg-alt); font-weight: 600; }

/* ===== Blog Grid ===== */
.fimtc-blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
}
.fimtc-blog-card {
    background: var(--color-bg);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
}
.fimtc-blog-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}
.fimtc-blog-card-img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}
.fimtc-blog-card-body { padding: 24px; }
.fimtc-blog-card-date { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 8px; }
.fimtc-blog-card-title { font-size: 1.15rem; margin-bottom: 12px; line-height: 1.4; }
.fimtc-blog-card-title a { color: var(--color-text); text-decoration: none; }
.fimtc-blog-card-title a:hover { color: var(--color-primary); }
.fimtc-blog-card-excerpt { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; margin-bottom: 16px; }
.fimtc-blog-card-link { color: var(--color-primary); font-weight: 600; text-decoration: none; font-size: 0.9rem; }
.fimtc-blog-card-link:hover { text-decoration: underline; }
.fimtc-pagination { margin-top: 40px; text-align: center; }
.fimtc-pagination .nav-links { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.fimtc-pagination a, .fimtc-pagination span { padding: 8px 16px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); color: var(--color-text); text-decoration: none; font-size: 0.9rem; }
.fimtc-pagination .current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.fimtc-pagination a:hover { background: var(--color-bg-alt); }

/* ===== Blog Single ===== */
.fimtc-blog-single { max-width: 780px; margin: 0 auto; }
.fimtc-blog-breadcrumb { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 16px; }
.fimtc-blog-breadcrumb a { color: var(--color-primary); text-decoration: none; }
.fimtc-blog-breadcrumb a:hover { text-decoration: underline; }
.fimtc-blog-meta { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 24px; }
.fimtc-blog-meta a, .fimtc-blog-card-date a { color: inherit; text-decoration: none; font-weight: 500; }
.fimtc-blog-meta a:hover, .fimtc-blog-card-date a:hover { color: var(--color-primary); text-decoration: underline; }
.fimtc-blog-featured-img { margin-bottom: 32px; border-radius: var(--radius); overflow: hidden; }
.fimtc-blog-featured-img img { width: 100%; height: auto; display: block; }
.fimtc-blog-content { line-height: 1.8; font-size: 1.05rem; }
.fimtc-blog-content h2 { font-size: 1.5rem; margin: 32px 0 16px; }
.fimtc-blog-content h3 { font-size: 1.2rem; margin: 24px 0 12px; }
.fimtc-blog-content p { margin-bottom: 16px; }
.fimtc-blog-content ul, .fimtc-blog-content ol { margin: 16px 0; padding-left: 24px; }
.fimtc-blog-content li { margin-bottom: 8px; }
.fimtc-blog-content img { max-width: 100%; height: auto; border-radius: var(--radius-sm); margin: 16px 0; }
.fimtc-blog-content blockquote { border-left: 4px solid var(--color-primary); padding: 16px 24px; margin: 24px 0; background: var(--color-bg-alt); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.fimtc-blog-content code { background: var(--color-bg-section); padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }
.fimtc-blog-content pre { background: var(--color-text); color: #e2e8f0; padding: 20px; border-radius: var(--radius-sm); overflow-x: auto; margin: 24px 0; }
.fimtc-blog-content pre code { background: none; padding: 0; color: inherit; }

@media (max-width: 768px) {
    .fimtc-blog-grid { grid-template-columns: 1fr; }
}