/*
Theme Name: Rahijan
Theme URI: https://rahijan.com
Author: Rahijan
Description: Single-page portfolio for web development, UX/UI design and CCTV installation. Viewfinder-style hero, services, projects, about and contact.
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 8.1
Text Domain: rahijan
*/

:root {
  --ink: #0B1220;
  --panel: #121B2E;
  --line: rgba(139, 150, 172, .18);
  --text: #E8EDF7;
  --muted: #8B96AC;
  --accent: #FFB454;
  --rec: #FF4D4D;
  --display: "Space Grotesk", system-ui, sans-serif;
  --body: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1100px;
  --pad: clamp(20px, 5vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font: 17px/1.65 var(--body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ── Header ─────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(11, 18, 32, .86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { font: 600 20px/1 var(--display); text-decoration: none; letter-spacing: -.01em; display: flex; align-items: center; gap: 10px; }
.brand::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.nav { display: flex; gap: 28px; align-items: center; }
.nav a { text-decoration: none; color: var(--muted); font-size: 15px; }
.nav a:hover { color: var(--text); }
.nav .btn { color: var(--ink); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--text); border-radius: 6px; padding: 8px 12px; font: 14px var(--mono); cursor: pointer; }

/* ── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-block; text-decoration: none; cursor: pointer;
  background: var(--accent); color: var(--ink);
  font: 600 15px/1 var(--body); padding: 14px 22px;
  border: 1px solid var(--accent); border-radius: 6px;
}
.btn:hover { background: #ffc574; }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn--ghost:hover { background: var(--panel); }
.nav .btn { padding: 10px 16px; font-size: 14px; }

/* ── Hero / viewfinder ─────────────────────────────── */
.hero { padding: clamp(28px, 5vw, 56px) 0 clamp(56px, 8vw, 96px); }
.viewfinder {
  position: relative;
  padding: clamp(56px, 9vw, 110px) clamp(24px, 6vw, 72px);
  background:
    radial-gradient(ellipse at 70% 20%, rgba(255, 180, 84, .07), transparent 55%),
    repeating-linear-gradient(0deg, rgba(232, 237, 247, .025) 0 1px, transparent 1px 4px),
    var(--panel);
  border-radius: 4px;
  overflow: hidden;
}
.vf-corner { position: absolute; width: 34px; height: 34px; border-color: var(--accent); border-style: solid; border-width: 0; }
.vf-corner.tl { top: 18px; left: 18px; border-top-width: 2px; border-left-width: 2px; }
.vf-corner.tr { top: 18px; right: 18px; border-top-width: 2px; border-right-width: 2px; }
.vf-corner.bl { bottom: 18px; left: 18px; border-bottom-width: 2px; border-left-width: 2px; }
.vf-corner.br { bottom: 18px; right: 18px; border-bottom-width: 2px; border-right-width: 2px; }
.vf-meta {
  position: absolute; left: 64px; right: 64px;
  display: flex; justify-content: space-between; gap: 16px;
  font: 12px/1 var(--mono); color: var(--muted); letter-spacing: .04em;
}
.vf-meta.top { top: 30px; }
.vf-meta.bottom { bottom: 30px; }
.rec { color: var(--rec); display: inline-flex; align-items: center; gap: 8px; }
.rec::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--rec); animation: rec 1.6s steps(1) infinite; }
@keyframes rec { 50% { opacity: 0; } }
.hero-role { font: 14px/1.4 var(--mono); color: var(--accent); margin: 0 0 18px; }
.hero h1 {
  font: 600 clamp(38px, 6.4vw, 76px)/1.02 var(--display);
  letter-spacing: -.035em; margin: 0 0 22px; max-width: 16ch;
}
.hero-lede { color: var(--muted); font-size: clamp(17px, 1.6vw, 19px); max-width: 56ch; margin: 0 0 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ── Sections ───────────────────────────────────────── */
.section { padding: clamp(64px, 9vw, 110px) 0; border-top: 1px solid var(--line); }
.cam-label { font: 12px/1 var(--mono); color: var(--muted); letter-spacing: .04em; margin: 0 0 14px; display: block; }
.section h2 {
  font: 600 clamp(30px, 4vw, 46px)/1.08 var(--display);
  letter-spacing: -.025em; margin: 0 0 44px; max-width: 22ch;
}

/* Services */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.service { background: var(--ink); padding: 34px 30px 36px; }
.service--cctv { background: linear-gradient(180deg, rgba(255, 180, 84, .06), transparent 60%), var(--ink); }
.service h3 { font: 600 22px/1.2 var(--display); margin: 0 0 12px; letter-spacing: -.01em; }
.service p { color: var(--muted); margin: 0 0 20px; font-size: 16px; }
.service ul { list-style: none; margin: 0; padding: 0; font-size: 15px; }
.service li { padding: 9px 0; border-top: 1px solid var(--line); }
.service li::before { content: ""; display: inline-block; width: 6px; height: 6px; background: var(--accent); margin-right: 12px; vertical-align: middle; }

/* Projects */
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project { text-decoration: none; display: block; }
.project-thumb { aspect-ratio: 4 / 3; background: var(--panel); border-radius: 4px; overflow: hidden; margin-bottom: 16px; }
.project-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.project:hover .project-thumb img { transform: scale(1.03); }
.project h3 { font: 600 20px/1.25 var(--display); margin: 0 0 6px; }
.project p { color: var(--muted); font-size: 15px; margin: 0; }
.admin-hint { border: 1px dashed var(--line); border-radius: 4px; padding: 22px; color: var(--muted); font-size: 15px; }
.admin-hint a { color: var(--accent); }

/* About */
.about { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.about-text { color: var(--muted); font-size: 18px; }
.about-text p { margin: 0 0 1em; }
.about-text strong { color: var(--text); font-weight: 500; }
.stats { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.stat { background: var(--panel); padding: 22px 24px; display: flex; align-items: baseline; gap: 16px; }
.stat b { font: 600 32px/1 var(--display); color: var(--accent); min-width: 3.2ch; letter-spacing: -.02em; }
.stat span { color: var(--muted); font-size: 15px; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(32px, 6vw, 80px); }
.contact-intro p { color: var(--muted); margin: 0 0 30px; max-width: 42ch; }
.contact-facts { margin: 0; }
.contact-facts div { padding: 14px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 90px 1fr; gap: 12px; }
.contact-facts dt { font: 12px/1.8 var(--mono); color: var(--muted); }
.contact-facts dd { margin: 0; }
.contact-facts a { color: var(--accent); text-decoration: none; }
.form { display: grid; gap: 18px; }
.form label { display: grid; gap: 8px; font-size: 14px; color: var(--muted); }
.form input, .form select, .form textarea {
  font: 16px var(--body); color: var(--text);
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  padding: 13px 14px; width: 100%;
}
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--accent); outline: none; }
.form textarea { min-height: 140px; resize: vertical; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form .hp { position: absolute; left: -9999px; }
.notice { padding: 14px 16px; border-radius: 6px; font-size: 15px; margin-bottom: 18px; }
.notice--ok { background: rgba(255, 180, 84, .12); border: 1px solid rgba(255, 180, 84, .4); }
.notice--err { background: rgba(255, 77, 77, .1); border: 1px solid rgba(255, 77, 77, .4); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font: 12px/1.6 var(--mono); color: var(--muted); }

/* Blog / pages */
.content { padding: 64px 0 96px; }
.content article { max-width: 70ch; margin: 0 auto 64px; }
.content h1, .content h2.entry-title { font: 600 clamp(30px, 4vw, 44px)/1.1 var(--display); letter-spacing: -.02em; }
.content h2.entry-title a { text-decoration: none; }
.entry-content { color: #cdd5e4; }
.entry-content a { color: var(--accent); }

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 880px) {
  .services, .projects { grid-template-columns: 1fr; }
  .about, .contact { grid-template-columns: 1fr; }
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 18px; padding: 22px var(--pad) 28px; background: var(--ink); border-bottom: 1px solid var(--line); }
  .nav.open { display: flex; }
  .nav-toggle { display: block; }
}
@media (max-width: 560px) {
  .vf-meta { left: 24px; right: 24px; font-size: 11px; }
  .vf-meta .hide-sm { display: none; }
  .form .row { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rec::before { animation: none; }
  .project-thumb img { transition: none; }
}