/*
Theme Name: CalendersNet
Theme URI: https://calenders.net/
Author: Calenders.net
Author URI: https://calenders.net/
Description: A lightweight, SEO-friendly WordPress theme for printable calendar content sites. Clean typography, fast performance, accessible navigation, and download-focused layouts.
Version: 1.0.0
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: calendersnet
Tags: blog, one-column, two-columns, custom-logo, custom-menu, featured-images, accessibility-ready
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
*/

/* ================================
   Design tokens (from logo palette)
   ================================ */
:root{
  --cn-bg: #ffffff;
  --cn-surface: #f6f8fb;
  --cn-text: #0b1220;
  --cn-muted: #4a5568;

  /* extracted/approximated from logo */
  --cn-primary: #206090;   /* deep blue */
  --cn-primary-2: #50a0d0; /* light blue */
  --cn-accent: #f09030;    /* orange */

  --cn-border: #e5e7eb;
  --cn-shadow: 0 10px 25px rgba(2, 6, 23, 0.08);
  --cn-radius: 16px;

  --cn-max: 1120px;
  --cn-gap: 20px;

  --cn-font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  --cn-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--cn-font);
  color:var(--cn-text);
  background:var(--cn-bg);
  line-height:1.6;
}

/* Accessibility helpers */
.screen-reader-text{
  border:0; clip:rect(1px,1px,1px,1px); clip-path: inset(50%);
  height:1px; margin:-1px; overflow:hidden; padding:0; position:absolute;
  width:1px; word-wrap:normal !important;
}
.screen-reader-text:focus{
  clip:auto !important; clip-path:none;
  background:#fff; border:2px solid var(--cn-primary);
  color:var(--cn-text); display:block; font-size:14px; height:auto;
  left:12px; padding:10px 12px; top:12px; width:auto; z-index:100000;
}

/* Layout */
.cn-container{
  width:min(var(--cn-max), calc(100% - 32px));
  margin-inline:auto;
}
.cn-card{
  background:var(--cn-bg);
  border:1px solid var(--cn-border);
  border-radius:var(--cn-radius);
  box-shadow: var(--cn-shadow);
}
.cn-pad{ padding: clamp(16px, 2vw, 24px); }

a{ color:var(--cn-primary); text-decoration:none; }
a:hover{ text-decoration:underline; }
img{ max-width:100%; height:auto; }

/* Header */
.cn-header{
  position:sticky; top:0; z-index:50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--cn-border);
}
.cn-header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 12px 0;
  gap: 16px;
}
.cn-brand{
  display:flex; align-items:center; gap: 12px;
  min-width: 220px;
}
.cn-brand .custom-logo{ width: 44px; height:auto; border-radius:12px; }
.cn-site-title{
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin:0;
  line-height:1.2;
}
.cn-site-tagline{
  margin:0;
  font-size: 12px;
  color: var(--cn-muted);
}

/* Nav */
.cn-nav{
  display:flex; align-items:center; gap: 14px;
}
.cn-nav a{
  font-weight: 700;
  font-size: 14px;
  padding: 10px 10px;
  border-radius: 12px;
}
.cn-nav a:hover{
  background: var(--cn-surface);
  text-decoration:none;
}
.cn-nav-toggle{
  display:none;
  border:1px solid var(--cn-border);
  border-radius: 12px;
  background: var(--cn-bg);
  padding: 10px 12px;
  font-weight: 800;
}
.cn-nav-toggle:focus{ outline: 2px solid var(--cn-primary); outline-offset: 2px; }

@media (max-width: 860px){
  .cn-nav{ display:none; position:absolute; right: 16px; top: 64px;
    flex-direction:column; align-items:stretch;
    padding: 10px; width: min(320px, calc(100% - 32px));
    border:1px solid var(--cn-border);
    border-radius: var(--cn-radius);
    background: var(--cn-bg);
    box-shadow: var(--cn-shadow);
  }
  .cn-nav.is-open{ display:flex; }
  .cn-nav-toggle{ display:inline-flex; }
}

/* Hero */
.cn-hero{
  padding: clamp(28px, 4vw, 56px) 0;
  background:
    radial-gradient(900px 420px at 10% 0%, rgba(80,160,208,0.18), transparent 60%),
    radial-gradient(900px 420px at 90% 10%, rgba(240,144,48,0.16), transparent 60%);
}
.cn-hero-grid{
  display:grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: clamp(16px, 3vw, 28px);
  align-items:start;
}
@media (max-width: 900px){
  .cn-hero-grid{ grid-template-columns: 1fr; }
}
.cn-hero h1{
  margin:0 0 10px 0;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.03em;
}
.cn-hero p{
  margin:0 0 16px 0;
  color: var(--cn-muted);
  font-size: 16px;
}
.cn-hero-actions{
  display:flex; gap: 10px; flex-wrap:wrap;
}
.cn-btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 11px 14px;
  border-radius: 14px;
  border:1px solid var(--cn-border);
  font-weight: 800;
  font-size: 14px;
  text-decoration:none;
}
.cn-btn:hover{ text-decoration:none; }
.cn-btn-primary{
  background: var(--cn-primary);
  border-color: var(--cn-primary);
  color:#fff;
}
.cn-btn-primary:hover{ filter: brightness(1.05); }
.cn-btn-ghost{
  background: #fff;
  color: var(--cn-primary);
}

/* Content grid */
.cn-main{
  padding: 26px 0 44px;
}
.cn-grid{
  display:grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
}
@media (max-width: 980px){
  .cn-grid{ grid-template-columns: 1fr; }
}
.cn-content h2, .cn-content h3{ letter-spacing:-0.02em; }
.cn-content h2{ margin-top: 28px; }
.cn-content ul{ padding-left: 18px; }
.cn-content table{
  width:100%;
  border-collapse: collapse;
  overflow:hidden;
  border:1px solid var(--cn-border);
  border-radius: 14px;
}
.cn-content table th, .cn-content table td{
  padding: 10px 12px;
  border-bottom:1px solid var(--cn-border);
  vertical-align: top;
  font-size: 14px;
}
.cn-content table th{
  text-align:left;
  background: var(--cn-surface);
  font-weight: 900;
}

/* Download buttons */
.cn-downloads{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin: 14px 0 10px;
}
.cn-downloads a{
  background: #fff;
  border:1px solid var(--cn-border);
  border-radius: 14px;
  padding: 10px 12px;
  font-weight: 900;
  font-size: 13px;
  text-decoration:none;
}
.cn-downloads a:hover{
  border-color: var(--cn-primary-2);
  box-shadow: 0 8px 18px rgba(32,96,144,0.10);
}

/* Cards list */
.cn-cards{
  display:grid;
  gap: 14px;
}
.cn-post-card{
  display:grid;
  grid-template-columns: 160px 1fr;
  gap: 14px;
  border:1px solid var(--cn-border);
  border-radius: var(--cn-radius);
  overflow:hidden;
  background:#fff;
}
@media (max-width: 560px){
  .cn-post-card{ grid-template-columns: 1fr; }
}
.cn-post-card-thumb{
  background: var(--cn-surface);
  min-height: 120px;
}
.cn-post-card-thumb img{ width:100%; height:100%; object-fit:cover; }
.cn-post-card-body{ padding: 12px 14px; }
.cn-post-card-title{ margin:0 0 6px 0; font-size: 18px; line-height:1.3; }
.cn-post-card-meta{ font-size: 12px; color: var(--cn-muted); margin: 0 0 8px 0; }
.cn-post-card-excerpt{ margin:0; color: var(--cn-muted); }

/* Sidebar */
.cn-sidebar .widget{
  border:1px solid var(--cn-border);
  border-radius: var(--cn-radius);
  padding: 14px;
  background:#fff;
}
.cn-sidebar .widget + .widget{ margin-top: 14px; }
.cn-sidebar .widget-title{
  margin: 0 0 8px 0;
  font-size: 14px;
  letter-spacing: -0.01em;
}

/* Footer */
.cn-footer{
  border-top:1px solid var(--cn-border);
  padding: 28px 0;
  background: var(--cn-surface);
}
.cn-footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
}
@media (max-width: 860px){
  .cn-footer-grid{ grid-template-columns: 1fr; }
}
.cn-footer small{ color: var(--cn-muted); }

/* Forms */
input[type="search"], input[type="text"], input[type="email"], textarea{
  width:100%;
  padding: 10px 12px;
  border:1px solid var(--cn-border);
  border-radius: 14px;
  font-family: var(--cn-font);
}
button, input[type="submit"]{
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid var(--cn-primary);
  background: var(--cn-primary);
  color: #fff;
  font-weight: 900;
  cursor:pointer;
}
button:hover, input[type="submit"]:hover{ filter: brightness(1.05); }

/* Utility */
.cn-divider{ height:1px; background: var(--cn-border); margin: 14px 0; }
.cn-note{ padding: 12px 14px; background: rgba(80,160,208,0.10); border:1px solid rgba(80,160,208,0.30); border-radius: 14px; }
