/* ========================================
   Resume Template - A4 Page Simulation
   ======================================== */

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

:root {
    /* Color Palette */
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #64748b;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --bg-primary: #ffffff;
    --bg-secondary: #f1f5f9;
    --border-color: #e2e8f0;
    --accent-bg: #eff6ff;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Layout */
    --sidebar-width: 280px;
    --container-max-width: 1100px;
    --border-radius: 6px;
    --line-height: 1.6;

    /* A4 Dimensions */
    --a4-width: 210mm;
    --a4-height: 297mm;
}

html {
    font-size: 16px;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    min-height: 100vh;
}

.browser-warning {
    background: #fef9c3;
    color: #854d0e;
    text-align: center;
    padding: 8px 16px;
    font-size: 0.875rem;
    border-bottom: 1px solid #fde047;
}

/* ========================================
   Edit Toggle Button
   ======================================== */

.edit-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    transition: all 0.3s ease;
}

.edit-toggle:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

.toggle-icon {
    font-size: 18px;
}

.edit-toggle.active {
    background: #16a34a;
}

.edit-toggle.active:hover {
    background: #15803d;
}

/* ========================================
   Edit Panel (Collapsible)
   ======================================== */

.edit-panel {
    position: fixed;
    top: 0;
    left: -350px;
    width: 320px;
    height: 100vh;
    z-index: 999;
    background: var(--bg-primary);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
    transition: left 0.3s ease;
    display: flex;
    flex-direction: column;
}

.edit-panel.open {
    left: 0;
}

.edit-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.edit-panel-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.close-panel {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-secondary);
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.close-panel:hover {
    background: var(--border-color);
}

.edit-panel-content {
    padding: var(--spacing-lg);
    flex: 1;
    overflow-y: auto;
}

.edit-instructions {
    background: var(--accent-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
}

.edit-instructions p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.edit-instructions ul {
    padding-left: var(--spacing-lg);
}

.edit-instructions li {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.edit-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.btn {
    padding: 12px 20px;
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-reset {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.btn-reset:hover {
    background: var(--border-color);
}

.btn-print {
    background: var(--primary-color);
    color: white;
}

.btn-print:hover {
    background: var(--primary-dark);
}

.donation-section {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--accent-bg);
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px dashed var(--primary-color);
}

.donation-text {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.donation-subtext {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.upi-qr {
    width: 150px;
    height: 150px;
    border-radius: var(--border-radius);
    display: block;
    margin: 0 auto var(--spacing-sm);
}

/* .upi-id {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
} */

/* ========================================
   Page Container - A4 Simulation
   ======================================== */

.page-container {
    display: flex;
    justify-content: center;
    padding: 40px 20px;
    min-height: 100vh;
}

/* A4 Page */
.a4-page {
    width: var(--a4-width);
    min-height: var(--a4-height);
    background: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: 0;
    overflow: hidden;
}

/* Edit Mode Styles */
.a4-page.editing [contenteditable="true"] {
    outline: 1px dashed transparent;
    transition: outline-color 0.2s ease, background-color 0.2s ease;
    border-radius: 2px;
}

.a4-page.editing [contenteditable="true"]:hover {
    outline-color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.02);
}

.a4-page.editing [contenteditable="true"]:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    background-color: rgba(37, 99, 235, 0.05);
}

/* Placeholder for empty editable fields */
[contenteditable="true"]:empty::before {
    content: attr(data-placeholder);
    color: var(--text-muted);
    font-style: italic;
}

/* ========================================
   Header Section
   ======================================== */

.header {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: var(--spacing-xl) var(--spacing-2xl);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-xl);
}

.header-left {
    flex: 1;
}

.name {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
}

.title {
    font-size: var(--font-size-lg);
    font-weight: 400;
    opacity: 0.9;
}

.header-right {
    flex-shrink: 0;
}

.contact-info {
    text-align: right;
    font-size: var(--font-size-sm);
    line-height: 1.8;
    opacity: 0.95;
}

.contact-info p {
    margin-bottom: 2px;
}

.contact-info a {
    color: white;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.contact-info a:hover {
    opacity: 0.8;
}

/* ========================================
   Main Content Area
   ======================================== */

.main-content {
    padding: var(--spacing-xl) var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* ========================================
   Sidebar
   ======================================== */

.sidebar {
    background: var(--bg-secondary);
    padding: var(--spacing-xl) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    border-left: 1px solid var(--border-color);
}

/* ========================================
   Section Styles
   ======================================== */

.section {
    margin-bottom: 0;
}

.section-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

/* Sidebar Section Titles */
.sidebar .section-title {
    font-size: var(--font-size-base);
    border-bottom-width: 1px;
}

/* ========================================
   Summary Section
   ======================================== */

.summary-text {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.7;
    text-align: justify;
}

/* ========================================
   Experience Section
   ======================================== */

.job {
    margin-bottom: var(--spacing-lg);
}

.job:last-child {
    margin-bottom: 0;
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.job-title-company {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.job-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.company {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--primary-color);
}

.job-details {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    flex-shrink: 0;
}

.location, .duration {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.job-responsibilities {
    list-style: none;
    padding-left: 0;
}

.job-responsibilities li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.job-responsibilities li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* ========================================
   Education Section
   ======================================== */

.education {
    margin-bottom: var(--spacing-md);
}

.education:last-child {
    margin-bottom: 0;
}

.education-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    flex-wrap: wrap;
}

.degree-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.degree {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
}

.school {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--primary-color);
}

.education-details {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    flex-shrink: 0;
}

.education-extra {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-style: italic;
}

/* ========================================
   Skills Section
   ======================================== */

.skill-category {
    margin-bottom: var(--spacing-md);
}

.skill-category:last-child {
    margin-bottom: 0;
}

.skill-category-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.skill-list {
    list-style: none;
    padding-left: 0;
}

.skill-list li {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    padding: 2px 0;
}

/* ========================================
   Projects Section
   ======================================== */

.project {
    margin-bottom: var(--spacing-md);
}

.project:last-child {
    margin-bottom: 0;
}

.project-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.project-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ========================================
   Certifications Section
   ======================================== */

.certification-list {
    list-style: none;
    padding-left: 0;
}

.certification-list li {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: var(--spacing-sm);
}

.certification-list li:last-child {
    margin-bottom: 0;
}

.certification-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.certification-org {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1000px) {
    .a4-page {
        width: 100%;
        max-width: var(--a4-width);
        min-height: auto;
    }
}

@media (max-width: 900px) {
    .a4-page {
        grid-template-columns: 1fr;
    }

    .sidebar {
        border-left: none;
        border-top: 1px solid var(--border-color);
    }

    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .header-right {
        text-align: center;
    }

    .contact-info {
        text-align: center;
    }

    .job-header,
    .education-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .job-details,
    .education-details {
        align-items: flex-start;
    }
}

@media (max-width: 600px) {
    :root {
        --spacing-xl: 1.5rem;
        --spacing-2xl: 1.5rem;
    }

    .name {
        font-size: var(--font-size-2xl);
    }

    .title {
        font-size: var(--font-size-base);
    }

    .page-container {
        padding: 20px 10px;
    }

    .edit-toggle {
        top: 10px;
        right: 10px;
        padding: 10px 14px;
    }

    .toggle-text {
        display: none;
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    body {
        background: white;
    }

    @media print {
    .browser-warning { display: none; }
}

    .edit-toggle,
    .edit-panel {
        display: none !important;
    }

    .page-container {
        padding: 0;
    }

    .a4-page {
        box-shadow: none;
        display: grid !important;
        grid-template-columns: 1fr var(--sidebar-width) !important;
        width: 210mm !important;
        min-height: 297mm !important;
    }

    .header {
        background: var(--primary-color) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        padding: 1.5rem 2rem;
        grid-column: 1 / -1 !important;
    }

    .main-content {
        padding: 1.5rem 2rem;
        grid-column: 1 !important;
    }

    .sidebar {
        padding: 1.5rem;
        background: var(--bg-secondary) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        grid-column: 2 !important;
    }

    .main-content, .sidebar {
        overflow: visible !important;
    }

    [contenteditable="true"] {
        outline: none !important;
        background: none !important;
    }

    a {
        text-decoration: none;
        color: inherit;
    }


    .section-title {
        color: var(--primary-color) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .section-title + * {
        break-before: avoid;
        page-break-before: avoid;
    }


    .company, .school {
        color: var(--primary-color) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .job-responsibilities li::before {
        color: var(--primary-color) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .name { font-size: 1.75rem; }

    /* Page break control */
    .job, .education, .project,
    .section, .job-responsibilities li,
    .degree-info, .education-header {
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .a4-page {
        min-height: auto !important;  /* remove forced height */
    }
}

@page {
    size: A4;
    margin: 15mm;
}