/* Custom styles for the resume builder */
.form-section {
    border: 2px solid transparent;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.form-section:hover {
    border-color: #e5e7eb;
    background-color: #f9fafb;
}

.form-section.dragging {
    border-color: #3b82f6;
    background-color: #eff6ff;
    opacity: 0.8;
}

.section-title {
    transition: color 0.2s ease;
}

.section-title:hover {
    color: #3b82f6;
}

.resume-template {
    background: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.resume-template:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
}

/* Template specific styles with A4 optimization */
.template-classic {
    font-family: 'Times New Roman', serif;
    font-size: 11pt;
    line-height: 1.3;
}

.template-modern {
    font-family: 'Arial', sans-serif;
    font-size: 11pt;
    line-height: 1.3;
}

.template-creative {
    font-family: 'Arial', sans-serif;
    font-size: 11pt;
    line-height: 1.3;
}

.template-professional {
    font-family: 'Arial', sans-serif;
    font-size: 11pt;
    line-height: 1.3;
}

/* A4 PDF optimized typography */
.resume-preview h1 {
    font-size: 18pt;
    margin-bottom: 8pt;
    margin-top: 0;
}

.resume-preview h2 {
    font-size: 14pt;
    margin-bottom: 6pt;
    margin-top: 12pt;
}

.resume-preview h3 {
    font-size: 12pt;
    margin-bottom: 4pt;
    margin-top: 8pt;
}

.resume-preview p, .resume-preview li {
    font-size: 11pt;
    margin-bottom: 4pt;
    line-height: 1.3;
}

.resume-preview ul, .resume-preview ol {
    margin-bottom: 8pt;
    padding-left: 20pt;
}

.resume-preview .section {
    margin-bottom: 12pt;
}

.resume-preview .contact-info {
    margin-bottom: 16pt;
}

/* Preview zoom styles */
.zoom-container {
    transform-origin: top left;
    transition: transform 0.2s ease;
}

/* A4 Preview Container Styling */
.a4-preview-container {
    max-width: fit-content;
    margin: 0 auto;
}

.resume-preview-a4 {
    width: 210mm;
    height: 297mm;
    padding: 15mm;
    margin: 0;
    background: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    font-family: 'Times New Roman', serif;
    font-size: 11pt;
    line-height: 1.3;
    color: #333;
    box-sizing: border-box;
    overflow: hidden;
    transform-origin: top left;
    border-radius: 2px;
}

/* Responsive scaling for A4 preview */
@media (max-width: 768px) {
    .a4-preview-container {
        padding: 8px;
    }
    
    .resume-preview-a4 {
        transform: scale(0.4);
        transform-origin: top center;
        margin-bottom: -60%;
    }
}

@media (min-width: 769px) and (max-width: 1023px) {
    .resume-preview-a4 {
        transform: scale(0.6);
        transform-origin: top center;
        margin-bottom: -40%;
    }
}

@media (min-width: 1024px) and (max-width: 1279px) {
    .resume-preview-a4 {
        transform: scale(0.7);
        transform-origin: top center;
        margin-bottom: -30%;
    }
}

@media (min-width: 1280px) {
    .resume-preview-a4 {
        transform: scale(0.8);
        transform-origin: top center;
        margin-bottom: -20%;
    }
}

/* Legacy resume preview for compatibility */
.resume-preview {
    background: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
    padding: 15mm;
    width: 210mm;
    max-width: 210mm;
    min-height: 267mm;
    max-height: 267mm;
    font-family: 'Times New Roman', serif;
    line-height: 1.3;
    color: #333;
    transform-origin: top left;
    overflow: hidden;
    font-size: 11pt;
    box-sizing: border-box;
    page-break-inside: avoid;
}

/* Responsive adjustments for different screen sizes */
@media (max-width: 768px) {
    .resume-preview {
        width: 100%;
        max-width: 100%;
        padding: 10mm;
        min-height: auto;
        max-height: none;
        font-size: 10pt;
    }
}

@media (min-width: 769px) and (max-width: 1023px) {
    .resume-preview {
        width: 190mm;
        max-width: 190mm;
        padding: 12mm;
        font-size: 10.5pt;
    }
}

@media (min-width: 1024px) {
    .resume-preview {
        width: 210mm;
        max-width: 210mm;
        padding: 15mm;
        font-size: 11pt;
    }
}

/* Print and PDF export styles */
@media print {
    .resume-preview {
        width: 210mm !important;
        max-width: 210mm !important;
        min-height: 297mm !important;
        max-height: 297mm !important;
        padding: 15mm !important;
        margin: 0 !important;
        box-shadow: none !important;
        font-size: 11pt !important;
        page-break-inside: avoid !important;
        overflow: hidden !important;
    }
}

#resumePreview {
    width: 100%;
    height: 100%;
    overflow: visible;
}

#resumePreview .resume-preview {
    margin: 0;
    width: 100%;
    max-width: none;
}

/* Enhanced responsive form styling */
.form-section {
    transition: all 0.3s ease;
    border: 2px solid transparent;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.form-section .grid {
    transition: grid-template-columns 0.3s ease;
}

/* Fix responsive grid layout issues */
@media (max-width: 640px) {
    .grid.grid-cols-1.sm\:grid-cols-2 {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }
    
    .form-section {
        padding: 12px;
        margin-bottom: 12px;
    }
    
    .form-section h3 {
        font-size: 1rem;
        margin-bottom: 12px;
    }
}

@media (min-width: 641px) {
    .grid.grid-cols-1.sm\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 16px;
    }
    
    .form-section {
        padding: 16px;
        margin-bottom: 16px;
    }
}

@media (min-width: 1280px) {
    .xl\:grid-cols-12 {
        grid-template-columns: repeat(12, minmax(0, 1fr));
    }
    
    .xl\:col-span-6 {
        grid-column: span 6 / span 6;
    }
}

/* Fix column balance on large screens */
@media (min-width: 1280px) {
    .max-w-7xl .grid.xl\:grid-cols-12 {
        gap: 2rem;
    }
    
    .xl\:col-span-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

/* Mobile-first responsive adjustments */
@media (max-width: 640px) {
    .form-section {
        padding: 12px;
        margin-bottom: 12px;
    }
    
    .form-section h3 {
        font-size: 1rem;
        margin-bottom: 12px;
    }
    
    .form-section input,
    .form-section textarea,
    .form-section select {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 12px;
    }
    
    .form-section .grid {
        gap: 12px;
    }
    
    .form-section .flex {
        flex-direction: column;
        gap: 8px;
    }
    
    .form-section .flex.space-x-2 {
        flex-direction: row;
        gap: 8px;
    }
}

/* Tablet responsive adjustments */
@media (min-width: 641px) and (max-width: 1023px) {
    .form-section {
        padding: 16px;
    }
    
    .form-section input,
    .form-section textarea,
    .form-section select {
        padding: 10px;
    }
}

/* Ensure grid responsiveness works properly */
.grid.grid-cols-1.sm\:grid-cols-2 {
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .grid.grid-cols-1.sm\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Button responsiveness */
.add-item, .remove-item, .delete-section {
    transition: all 0.2s ease;
    min-height: 44px; /* Touch target size */
}

@media (max-width: 640px) {
    .add-item, .remove-item, .delete-section {
        padding: 8px 12px;
        font-size: 14px;
    }
}

/* Preview section responsive height */
@media (max-width: 1023px) {
    .lg\:col-span-5 .border.border-gray-300 {
        height: 400px !important;
        min-height: 300px !important;
    }
}

@media (min-width: 1024px) {
    .lg\:col-span-5 .border.border-gray-300 {
        height: 700px !important;
        min-height: 600px !important;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Drag and drop indicators */
.drag-over {
    border-color: #3b82f6 !important;
    background-color: #eff6ff !important;
}

.drag-placeholder {
    border: 2px dashed #3b82f6;
    background-color: #eff6ff;
    height: 60px;
    margin: 8px 0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #3b82f6;
    font-size: 14px;
}

/* Animation for section transitions */
.section-enter {
    opacity: 0;
    transform: translateY(-10px);
}

.section-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.section-exit {
    opacity: 1;
    transform: translateY(0);
}

.section-exit-active {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Resume preview styles */
.resume-preview {
    width: 210mm;
    min-height: 297mm;
    background: white;
    margin: 0 auto;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.resume-preview h1 {
    margin: 0 0 4px 0;
    font-weight: bold;
}

.resume-preview h2 {
    margin: 16px 0 8px 0;
    font-weight: 600;
    text-transform: uppercase;
}

.resume-preview h3 {
    margin: 8px 0 4px 0;
    font-weight: 600;
}

.resume-preview p {
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.resume-preview ul {
    margin: 0 0 8px 0;
    padding-left: 16px;
}

.resume-preview li {
    margin-bottom: 4px;
    line-height: 1.4;
}

/* Template specific preview styles */
.template-classic .resume-preview {
    padding: 40px;
    font-size: 11pt;
    line-height: 1.4;
}

.template-modern .resume-preview {
    padding: 30px;
    font-size: 10pt;
    line-height: 1.3;
}

.template-creative .resume-preview {
    padding: 0;
    font-size: 10pt;
    line-height: 1.3;
}

.template-professional .resume-preview {
    padding: 30px;
    font-size: 10pt;
    line-height: 1.3;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .resume-preview {
        width: 100%;
        min-height: auto;
        transform: scale(0.8);
        transform-origin: top left;
    }
}

/* Ad Container Styles - Responsive and Network Compatible */
.ad-container {
    clear: both;
    margin: 20px 0;
}

.ad-banner {
    max-width: 728px;
    width: 100%;
    margin: 0 auto;
}

.ad-medium-rectangle {
    max-width: 300px;
    width: 100%;
    margin: 0 auto;
}

.ad-leaderboard {
    max-width: 728px;
    width: 100%;
    margin: 0 auto;
}

.ad-sidebar {
    width: 100%;
    max-width: 300px;
}

/* AdSense/Adsterra Responsive Styles */
.ad-banner > div,
.ad-leaderboard > div {
    min-height: 90px;
}

.ad-medium-rectangle > div {
    min-height: 250px;
    width: 100%;
    max-width: 300px;
}

.ad-sidebar > div {
    min-height: 250px;
    width: 100%;
}

/* Mobile Ad Adjustments */
@media (max-width: 768px) {
    .ad-banner,
    .ad-leaderboard {
        max-width: 320px;
    }
    
    .ad-banner > div,
    .ad-leaderboard > div {
        min-height: 50px;
    }
    
    .ad-medium-rectangle {
        max-width: 250px;
    }
    
    .ad-medium-rectangle > div {
        min-height: 200px;
        max-width: 250px;
    }
    
    /* Hide sidebar ads on mobile */
    .ad-sidebar {
        display: none;
    }
}

/* Tablet Ad Adjustments */
@media (min-width: 768px) and (max-width: 1024px) {
    .ad-banner,
    .ad-leaderboard {
        max-width: 728px;
    }
    
    .ad-sidebar {
        max-width: 250px;
    }
    
    .ad-sidebar > div {
        min-height: 200px;
    }
}

/* Ad placeholder styles for demo */
.ad-container [class*="border-dashed"] {
    transition: all 0.3s ease;
}

.ad-container [class*="border-dashed"]:hover {
    border-color: #3b82f6;
    background-color: #f8fafc;
}

/* Sticky sidebar ad */
.sticky {
    position: sticky;
    top: 20px;
}

@media (max-width: 768px) {
    .resume-preview {
        transform: scale(0.6);
    }
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Form validation styles */
.invalid {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 1px #ef4444;
}

.error-message {
    color: #ef4444;
    font-size: 12px;
    margin-top: 4px;
}

/* Success feedback */
.success-message {
    background-color: #10b981;
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
}

.success-message i {
    margin-right: 8px;
}