/*
Theme Name: PDF Power Tools Theme
Theme URI: https://example.com/pdf-power-tools-theme
Author: PDF Power Tools
Author URI: https://example.com
Description: A modern, responsive WordPress theme for PDF tools websites. Includes clean typography, PDF tool cards, blog layouts, legal pages, ad-ready sections, and a professional red/navy design system.
Version: 2.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: pdf-power-tools-theme
Tags: one-column, custom-logo, custom-menu, featured-images, blog, full-width-template, translation-ready, responsive-layout
*/

:root {
    --ppt-primary: #E5322D;
    --ppt-primary-dark: #C81E1E;
    --ppt-navy: #111827;
    --ppt-text: #334155;
    --ppt-muted: #64748B;
    --ppt-bg: #FFFFFF;
    --ppt-soft: #F8FAFC;
    --ppt-border: #E5E7EB;
    --ppt-blue: #2563EB;
    --ppt-green: #16A34A;
    --ppt-purple: #7C3AED;
    --ppt-orange: #F59E0B;
    --ppt-teal: #14B8A6;
    --ppt-radius: 22px;
    --ppt-shadow: 0 22px 60px rgba(15, 23, 42, .08);
    --ppt-soft-shadow: 0 10px 30px rgba(15, 23, 42, .06);
    --ppt-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--ppt-font);
    color: var(--ppt-text);
    background: var(--ppt-bg);
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--ppt-primary); text-decoration: none; transition: color .2s ease, opacity .2s ease, transform .2s ease; }
a:hover { color: var(--ppt-primary-dark); }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.screen-reader-text { position:absolute; left:-9999px; }

h1, h2, h3, h4, h5, h6 { color: var(--ppt-navy); line-height: 1.12; margin: 0 0 16px; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.25rem, 5vw, 5rem); font-weight: 900; }
h2 { font-size: clamp(1.75rem, 3vw, 3rem); font-weight: 850; }
h3 { font-size: 1.2rem; font-weight: 800; }
p { margin: 0 0 18px; }

.ppt-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,.92);
    border-bottom: 1px solid rgba(229,231,235,.8);
    backdrop-filter: blur(16px);
}
.ppt-header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.ppt-logo-link { display: inline-flex; align-items: center; gap: 12px; color: var(--ppt-navy); font-weight: 900; letter-spacing: -.04em; }
.ppt-logo-icon { width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center; border-radius: 14px; color: white; background: linear-gradient(135deg, var(--ppt-primary), #ff5b4f); box-shadow: 0 12px 30px rgba(229,50,45,.22); }
.ppt-logo-text { font-size: 1.22rem; color: var(--ppt-navy); }
.ppt-nav ul { list-style: none; display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; }
.ppt-nav a { color: var(--ppt-navy); font-weight: 650; font-size: .96rem; }
.ppt-nav a:hover { color: var(--ppt-primary); }
.ppt-user-pill { display: inline-flex; align-items: center; gap: 10px; color: var(--ppt-navy); font-size: .92rem; }
.ppt-user-initials { display:inline-flex; align-items:center; justify-content:center; width:30px; height:30px; color: var(--ppt-primary); font-weight: 800; border-radius: 999px; background: #fff1f1; }
.ppt-mobile-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.ppt-mobile-toggle span { display:block; width:24px; height:2px; background: var(--ppt-navy); margin:5px 0; border-radius: 2px; }

.ppt-hero { padding: 96px 0 54px; text-align: center; background: radial-gradient(circle at 50% 0%, rgba(229,50,45,.08), transparent 44%); }
.ppt-eyebrow { display:inline-flex; gap:8px; align-items:center; color: var(--ppt-primary); font-weight: 800; margin-bottom: 18px; }
.ppt-gradient { background: linear-gradient(90deg, var(--ppt-primary), var(--ppt-purple), var(--ppt-blue)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ppt-hero p { max-width: 760px; margin: 0 auto 26px; font-size: clamp(1rem, 2vw, 1.22rem); color: var(--ppt-muted); }
.ppt-search { max-width: 680px; margin: 0 auto 22px; position: relative; }
.ppt-search input { width:100%; padding: 18px 24px; border: 1px solid var(--ppt-border); border-radius: 999px; font: inherit; box-shadow: var(--ppt-soft-shadow); outline: none; }
.ppt-search input:focus { border-color: var(--ppt-primary); box-shadow: 0 0 0 4px rgba(229,50,45,.08); }
.ppt-hero-actions { display:flex; flex-wrap: wrap; justify-content:center; gap: 12px; }
.ppt-btn, .entry-content .ppt-btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; min-height:44px; padding: 12px 18px; border-radius: 999px; border:1px solid transparent; font-weight:800; color:white; background: var(--ppt-primary); box-shadow: 0 14px 28px rgba(229,50,45,.2); }
.ppt-btn:hover { color:white; transform: translateY(-1px); }
.ppt-btn-secondary { color: var(--ppt-navy); background: white; border-color: var(--ppt-border); box-shadow: var(--ppt-soft-shadow); }
.ppt-btn-secondary:hover { color: var(--ppt-primary); }

.ppt-section { padding: 70px 0; }
.ppt-section-soft { background: var(--ppt-soft); }
.ppt-section-head { text-align: center; max-width: 720px; margin: 0 auto 34px; }
.ppt-section-head p { color: var(--ppt-muted); }
.ppt-grid { display:grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.ppt-card, .entry-content .ppt-card { background: white; border: 1px solid var(--ppt-border); border-radius: var(--ppt-radius); padding: 24px; box-shadow: var(--ppt-soft-shadow); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.ppt-card:hover { transform: translateY(-4px); box-shadow: var(--ppt-shadow); border-color: rgba(229,50,45,.22); }
.ppt-tool-icon { width:64px; height:64px; border-radius: 20px; display:inline-flex; align-items:center; justify-content:center; color:white; margin-bottom: 18px; background: var(--ppt-primary); }
.ppt-tool-icon svg { width: 30px; height: 30px; }
.ppt-tool-icon.blue { background: var(--ppt-blue); }
.ppt-tool-icon.green { background: var(--ppt-green); }
.ppt-tool-icon.purple { background: var(--ppt-purple); }
.ppt-tool-icon.orange { background: var(--ppt-orange); }
.ppt-tool-icon.teal { background: var(--ppt-teal); }
.ppt-tool-card h3 { margin-bottom: 8px; }
.ppt-tool-card p { color: var(--ppt-muted); min-height: 54px; }
.ppt-tool-card a { font-weight: 800; }

.ppt-features { display:grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.ppt-feature { background: white; padding: 26px; border: 1px solid var(--ppt-border); border-radius: var(--ppt-radius); box-shadow: var(--ppt-soft-shadow); }
.ppt-feature strong { color: var(--ppt-navy); display:block; margin-bottom: 6px; }

.site-main { min-height: 55vh; }
.content-area { padding: 54px 0; }
.entry-header { max-width: 860px; margin: 0 auto 30px; text-align: center; }
.entry-content { max-width: 920px; margin: 0 auto; }
.entry-content > * + * { margin-top: 18px; }
.entry-content ul, .entry-content ol { padding-left: 24px; }
.entry-content img { border-radius: var(--ppt-radius); }

.ppt-blog-grid { display:grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.ppt-post-card { overflow: hidden; padding: 0; }
.ppt-post-card-image { min-height: 210px; background: linear-gradient(135deg, #fff1f1, #e0f2fe); display:flex; align-items:center; justify-content:center; color: var(--ppt-primary); font-weight:900; }
.ppt-post-card-body { padding: 24px; }
.ppt-meta { color: var(--ppt-muted); font-size: .9rem; display:flex; gap: 14px; flex-wrap:wrap; margin: 12px 0; }
.ppt-category-pill { display:inline-flex; padding: 6px 10px; border-radius: 999px; background: #fff1f1; color: var(--ppt-primary); font-weight: 800; font-size:.82rem; }

.ppt-footer { margin-top: 80px; background: #0F172A; color: #CBD5E1; }
.ppt-footer a { color: #CBD5E1; }
.ppt-footer a:hover { color: white; }
.ppt-footer-grid { display:grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; padding: 60px 0 36px; }
.ppt-footer h3 { color: white; font-size: 1rem; margin-bottom: 14px; }
.ppt-footer ul { list-style:none; margin:0; padding:0; display:grid; gap:8px; }
.ppt-footer .ppt-logo-text { color: white; }
.ppt-footer-brand p { max-width: 420px; color: #94A3B8; }
.ppt-footer-bottom { border-top: 1px solid rgba(148,163,184,.18); padding: 18px 0 28px; color: #94A3B8; font-size: .92rem; }
.ppt-footer-bottom p { margin: 0; }
.ppt-ad-wrap { margin: 32px auto; }
.ppt-footer-ad-wrap { padding-top: 30px; }

@media (max-width: 980px) {
    .ppt-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .ppt-features, .ppt-blog-grid, .ppt-footer-grid { grid-template-columns: 1fr 1fr; }
    .ppt-user-pill { display:none; }
}
@media (max-width: 760px) {
    .container { width: min(100% - 28px, 1180px); }
    .ppt-header-inner { min-height: 68px; }
    .ppt-mobile-toggle { display:block; }
    .ppt-nav { position: fixed; inset: 68px 14px auto 14px; background:white; border:1px solid var(--ppt-border); border-radius: 18px; padding: 18px; box-shadow: var(--ppt-shadow); display:none; }
    body.ppt-menu-open .ppt-nav { display:block; }
    .ppt-nav ul { flex-direction:column; align-items:flex-start; gap: 14px; }
    .ppt-hero { padding: 64px 0 34px; }
    .ppt-grid, .ppt-features, .ppt-blog-grid, .ppt-footer-grid { grid-template-columns: 1fr; }
    .ppt-logo-text { font-size: 1.05rem; }
}