/* ---------------------------------- */
/* PDF TO IMAGE TOOL STYLES           */
/* ---------------------------------- */
:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --text: #1e293b;
    --text-light: #64748b;
    --bg: #f8fafc;
    --white: #ffffff;
    --dark: #0f172a;
    --border: #e2e8f0;
    --font: 'Inter', sans-serif;
}
/* ---------------------------------- */
/* PDF TO IMAGE TOOL STYLES           */
/* ---------------------------------- */

.converter-section {
    padding: 80px 20px;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

/* ------------------ */
/* Preview Area (Upload Stage) - FIX FOR EXPANSION */
/* ------------------ */
.preview-area-upload {
    display: flex;
    /* FIX: Allow content to scroll horizontally if it overflows */
    overflow-x: auto; 
    white-space: nowrap; /* Prevent items from wrapping vertically */
    justify-content: flex-start; /* Align items to the left */
    align-items: center;
    padding: 15px 10px;
    margin-bottom: 20px;
    gap: 10px; /* Space between file preview items */
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: #f7f7f7;
    min-height: 80px;
    max-width: 100%; /* Ensure it respects parent container limits */

    /* Hide scrollbar for a cleaner look */
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.preview-area-upload::-webkit-scrollbar {
    display: none;
}

/* Ensure individual file items don't expand too much */
.file-preview-item {
    display: inline-flex; /* Use inline-flex for horizontal flow */
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: #333;
    background: #fff;
    padding: 10px 20px;
    border-radius: 6px;
    border: 1px solid #ddd;
    flex-shrink: 0; /* Prevents item from shrinking */
    max-width: 200px; /* Limit the width of a single file item */
    text-overflow: ellipsis; /* For overflowed text */
    overflow: hidden;
}


#upload-preview-placeholder {
    color: #999;
    font-style: italic;
    width: 100%;
    text-align: center;
    flex-shrink: 0;
}

/* New Option Group Styles */
.option-group {
    margin: 20px 0;
    text-align: center;
}

.format-select {
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    margin-left: 10px;
    cursor: pointer;
}

/* ------------------ */
/* Stage 2: Carousel (Reuse) */
/* ------------------ */

.carousel-wrapper {
    /* ... (rest of the carousel styles remain the same) ... */
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

/* ... (rest of the CSS) ... */
.carousel-nav {
    background: var(--background-color, #fff);
    border: 1px solid #ddd;
    color: var(--text-color, #333);
    padding: 10px 15px;
    cursor: pointer;
    font-size: 1.5rem;
    line-height: 1;
    border-radius: 6px;
    transition: background-color 0.3s;
    flex-shrink: 0;
}

.carousel-nav:hover:not(:disabled) {
    background-color: #eee;
}

.carousel-nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.preview-carousel {
    flex-grow: 1;
    display: flex;
    overflow-x: hidden; 
    scroll-behavior: smooth;
    padding: 10px;
    gap: 10px;
    margin: 0 10px;
    /* Center the images if there are only a few */
    align-items: center; 
}

/* Reusing your thumbnail class */
.preview-thumbnail {
    display: inline-block;
    width: 150px; /* Slightly wider for PDF pages */
    height: 200px;
    border: 1px solid var(--primary-color, #333);
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0; 
    margin: 0 5px; 
    background: #fff;
    position: relative;
}

.preview-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: #fff;
}

/* Page number label inside thumbnail */
.page-label {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 12px;
    padding: 2px 0;
}

.loader {
    display: none;
    border: 3px solid #f3f3f3;
    border-radius: 50%;
    border-top: 3px solid #3498db;
    width: 16px;
    height: 16px;
    animation: spin 1s linear infinite;
    margin-left: 10px;
    vertical-align: middle;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* footer description styling */

/* --- SEO Description Section Styling --- */

.tool-seo-section {
    max-width: 800px; /* Constrains the width for better readability */
    margin: 40px auto; /* Centers the content and provides vertical spacing */
    padding: 20px;
    border-top: 2px solid #eee; /* Subtle separator from the tool above */
    line-height: 1.6; /* Improves readability of body text */
    font-family: Arial, sans-serif; /* Use a common, readable font */
    color: #333; /* Darker text for contrast */
}

/* Styling for the main section title (H2) */
.tool-seo-section .section-title {
    font-size: 24px;
    color: #007bff; /* Use your brand color here (e.g., a blue) */
    margin-bottom: 20px;
    padding-bottom: 5px;
    border-bottom: 1px solid #f0f0f0;
    font-weight: 600;
}

/* Styling for the subsections titles (H3) */
.tool-seo-section .subsection-title {
    font-size: 20px;
    color: #555;
    margin-top: 30px;
    margin-bottom: 10px;
    font-weight: 500;
}

/* Styling for regular paragraphs */
.tool-seo-section p {
    margin-bottom: 15px;
}

/* Styling for the feature list */
.tool-seo-section .feature-list {
    list-style: disc; /* Use standard bullet points */
    padding-left: 20px;
    margin-left: 0;
}

.tool-seo-section .feature-list li {
    margin-bottom: 8px;
}

/* Optional: Highlight the security note for emphasis */
.tool-seo-section .security-note {
    padding: 15px;
    background-color: #f7f9fc; /* Light background to make it stand out */
    border-left: 4px solid #007bff;
    margin-top: 20px;
    font-style: italic;
}

/* Ensure strong tags stand out */
.tool-seo-section strong {
    color: #1a1a1a;
}

/* Footer */
.main-footer { background: var(--dark); color: var(--white); padding: 40px 5%; text-align: center; }
.footer-link { color: var(--primary); text-decoration: none; font-weight: 600; display: block; margin-bottom: 10px; }
.social-links { display: flex; justify-content: center; gap: 15px; margin-top: 20px; }
.social-links a { color: white; border: 1px solid rgba(255,255,255,0.2); width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: 0.3s; }
.social-links a:hover { background: var(--primary); border-color: var(--primary); }

/* Mobile */
@media (max-width: 850px) {
    .menu-toggle { display: block; }
    .main-nav { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: white; border-bottom: 1px solid var(--border); }
    .main-nav.open { display: block; }
    .nav-list { flex-direction: column; padding: 20px; gap: 10px; }
    .form-group { flex-direction: column; }
}