/*
Theme Name: NEURTEQ
Theme URI: https://neurteq.com
Author: NEURTEQ / Mohammed Kamal
Author URI: https://neurteq.com
Description: NEURTEQ Digital Agency Theme — Bilingual AR/EN, Dark/Light mode, Admin Panel
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: neurteq
Tags: rtl-language, custom-colors, dark-mode, bilingual
*/

:root {
  --bg: #f0f2f5; --bg2: #ffffff; --bg3: #e8eaed;
  --text: #0d1117; --text2: #4a5568; --text3: #8492a6;
  --accent: #00b4d8; --accent2: #0077b6;
  --border: rgba(0,0,0,0.08);
  --nav: rgba(255,255,255,0.88);
  --shadow: 0 4px 24px rgba(0,0,0,0.07);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
  --radius: 16px; --radius-sm: 8px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'IBM Plex Sans Arabic', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}
[data-theme="dark"] {
  --bg: #080c12; --bg2: #0e1420; --bg3: #151d2b;
  --text: #e8edf5; --text2: #8fa3bc; --text3: #4a607a;
  --border: rgba(255,255,255,0.06);
  --nav: rgba(8,12,18,0.92);
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.5);
}
[dir="ltr"] { font-family: 'Syne', 'IBM Plex Sans Arabic', sans-serif; }
[dir="rtl"] { font-family: 'IBM Plex Sans Arabic', sans-serif; }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); line-height: 1.7; overflow-x: hidden; transition: background .3s, color .3s; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: var(--nav); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); padding: 0 2rem; height: 68px; display: flex; align-items: center; justify-content: space-between; transition: background .3s; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: 'Syne', sans-serif; font-weight: 800; font-size: 20px; letter-spacing: -0.5px; color: var(--text); text-decoration: none; }
.nav-logo span { color: var(--accent); }
.logo-icon { width: 36px; height: 36px; background: linear-gradient(135deg, var(--accent2), var(--accent)); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 800; color: white; font-family: 'Syne', sans-serif; }
.nav-links { display: flex; align-items: center; gap: 8px; list-style: none; }
.nav-links a { color: var(--text2); text-decoration: none; font-size: 14px; font-weight: 500; padding: 6px 14px; border-radius: 8px; transition: all .2s; }
.nav-links a:hover, .nav-links a.active { background: var(--bg3); color: var(--text); }
.nav-controls { display: flex; align-items: center; gap: 8px; }
.ctrl-btn { width: 36px; height: 36px; border: 1px solid var(--border); background: var(--bg2); border-radius: 10px; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 15px; color: var(--text2); transition: all .2s; }
.ctrl-btn:hover { background: var(--bg3); color: var(--text); }
.btn-admin { background: var(--accent); color: white; border: none; font-size: 13px; font-weight: 600; padding: 8px 16px; border-radius: 10px; cursor: pointer; transition: all .2s; font-family: var(--font-body); }
.btn-admin:hover { background: var(--accent2); transform: translateY(-1px); }

/* HERO */
#home { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 100px 2rem 60px; position: relative; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 60px 60px; opacity: .6; }
.hero-glow { position: absolute; width: 600px; height: 600px; background: radial-gradient(circle, rgba(0,180,216,.12) 0%, transparent 70%); top: 50%; left: 50%; transform: translate(-50%,-50%); pointer-events: none; }
.hero-content { position: relative; z-index: 1; max-width: 800px; text-align: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--bg2); border: 1px solid var(--border); border-radius: 100px; padding: 6px 16px; font-size: 12px; font-weight: 500; color: var(--accent); margin-bottom: 2rem; animation: fadeUp .6s ease both; }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.3)} }
@keyframes fadeUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes modalIn { from{opacity:0;transform:scale(.92)} to{opacity:1;transform:scale(1)} }
.hero-title { font-family: 'Syne', sans-serif; font-size: clamp(44px, 8vw, 80px); font-weight: 800; line-height: 1.0; letter-spacing: -2px; color: var(--text); animation: fadeUp .6s .1s ease both; }
[dir="rtl"] .hero-title { font-family: 'IBM Plex Sans Arabic', sans-serif; font-weight: 600; letter-spacing: 0; line-height: 1.2; }
.hero-title .accent { color: var(--accent); }
.hero-sub { font-size: 18px; color: var(--text2); margin: 1.5rem auto 2.5rem; max-width: 540px; animation: fadeUp .6s .2s ease both; }
.hero-ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; animation: fadeUp .6s .3s ease both; }
.btn-primary { background: var(--accent); color: white; border: none; font-size: 15px; font-weight: 600; padding: 14px 32px; border-radius: 12px; cursor: pointer; transition: all .25s; font-family: var(--font-body); display: inline-flex; align-items: center; gap: 8px; }
.btn-primary:hover { background: var(--accent2); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,180,216,.35); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); font-size: 15px; font-weight: 500; padding: 14px 32px; border-radius: 12px; cursor: pointer; transition: all .25s; font-family: var(--font-body); }
.btn-outline:hover { background: var(--bg2); border-color: var(--accent); }
.hero-stats { display: flex; justify-content: center; gap: 3rem; margin-top: 4rem; padding-top: 3rem; border-top: 1px solid var(--border); animation: fadeUp .6s .4s ease both; }
.stat-item { text-align: center; }
.stat-num { font-family: 'Syne', sans-serif; font-size: 32px; font-weight: 800; color: var(--text); line-height: 1; }
.stat-num span { color: var(--accent); }
.stat-label { font-size: 13px; color: var(--text3); margin-top: 4px; }

/* SECTIONS */
section { padding: 100px 2rem; }
.container { max-width: 1100px; margin: 0 auto; }
.section-tag { font-size: 12px; font-weight: 600; letter-spacing: 2px; color: var(--accent); text-transform: uppercase; margin-bottom: 12px; font-family: 'IBM Plex Mono', monospace; }
.section-title { font-family: 'Syne', sans-serif; font-size: clamp(28px, 4vw, 44px); font-weight: 800; letter-spacing: -1px; color: var(--text); margin-bottom: 1rem; }
[dir="rtl"] .section-title { font-family: 'IBM Plex Sans Arabic', sans-serif; font-weight: 600; letter-spacing: 0; }
.section-desc { font-size: 17px; color: var(--text2); max-width: 540px; }

/* SERVICES */
#services { background: var(--bg2); }
.services-header { margin-bottom: 3rem; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.service-card { background: var(--bg2); padding: 2rem; transition: background .2s; }
.service-card:hover { background: var(--bg3); }
.service-icon { width: 48px; height: 48px; background: linear-gradient(135deg, rgba(0,180,216,.15), rgba(0,119,182,.1)); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 1.25rem; border: 1px solid rgba(0,180,216,.2); }
.service-title { font-size: 17px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.service-desc { font-size: 14px; color: var(--text3); line-height: 1.6; }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-visual { position: relative; height: 380px; background: var(--bg2); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.about-code-bg { position: absolute; inset: 0; font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--text3); padding: 1.5rem; line-height: 2; opacity: .5; overflow: hidden; }
.about-badge-center { position: relative; z-index: 1; background: var(--bg2); border: 1px solid var(--border); border-radius: 20px; padding: 1.5rem 2rem; text-align: center; box-shadow: var(--shadow-lg); }
.about-badge-logo { font-family: 'Syne', sans-serif; font-size: 28px; font-weight: 800; }
.about-badge-logo span { color: var(--accent); }
.about-badge-sub { font-size: 12px; color: var(--text3); margin-top: 4px; }
.about-list { list-style: none; }
.about-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: var(--text2); padding: 8px 0; border-bottom: 1px solid var(--border); }
.about-list li:last-child { border-bottom: none; }
.check { color: var(--accent); font-size: 16px; margin-top: 3px; flex-shrink: 0; }

/* PORTFOLIO */
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.portfolio-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: transform .25s, box-shadow .25s; }
.portfolio-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.portfolio-img { height: 180px; display: flex; align-items: center; justify-content: center; font-size: 36px; position: relative; overflow: hidden; }
.portfolio-img img { width: 100%; height: 100%; object-fit: cover; }
.portfolio-info { padding: 1.25rem; }
.portfolio-cat { font-size: 11px; font-weight: 600; letter-spacing: 1.5px; color: var(--accent); text-transform: uppercase; margin-bottom: 6px; }
.portfolio-title { font-size: 16px; font-weight: 600; color: var(--text); }
.portfolio-desc { font-size: 13px; color: var(--text3); margin-top: 4px; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; }
.contact-info-list { list-style: none; margin-top: 2rem; }
.contact-info-list li { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--border); font-size: 14px; color: var(--text2); }
.contact-icon { width: 36px; height: 36px; border-radius: 10px; background: var(--bg2); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.contact-form { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; }
.form-row { margin-bottom: 1.25rem; }
.form-label { font-size: 13px; font-weight: 500; color: var(--text2); margin-bottom: 6px; display: block; }
.form-input { width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; font-size: 14px; color: var(--text); font-family: var(--font-body); transition: border-color .2s; outline: none; }
.form-input:focus { border-color: var(--accent); }
textarea.form-input { height: 120px; resize: vertical; }

/* FOOTER */
footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 3rem 2rem; text-align: center; }
.footer-logo { font-family: 'Syne', sans-serif; font-size: 22px; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.footer-logo span { color: var(--accent); }
.footer-sub { font-size: 13px; color: var(--text3); margin-bottom: 1.5rem; }
.footer-links { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a { font-size: 13px; color: var(--text3); text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: var(--accent); }
.footer-copy { margin-top: 2rem; font-size: 12px; color: var(--text3); }

/* WHATSAPP */
.wa-btn { position: fixed; bottom: 2rem; left: 2rem; width: 56px; height: 56px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 26px; box-shadow: 0 4px 20px rgba(37,211,102,.4); z-index: 90; cursor: pointer; text-decoration: none; transition: transform .2s, box-shadow .2s; animation: waPop .5s 1s cubic-bezier(.34,1.56,.64,1) both; }
.wa-btn:hover { transform: scale(1.1); }
@keyframes waPop { from{opacity:0;transform:scale(0)} to{opacity:1;transform:scale(1)} }
[dir="rtl"] .wa-btn { left: auto; right: 2rem; }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .65s cubic-bezier(.22,1,.36,1), transform .65s cubic-bezier(.22,1,.36,1); }
.reveal.visible { opacity: 1; transform: translate(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* ADMIN */
#admin-overlay { display: none; position: fixed; inset: 0; z-index: 999; background: rgba(0,0,0,.6); backdrop-filter: blur(6px); align-items: flex-start; justify-content: flex-end; }
#admin-overlay.open { display: flex; }
.admin-panel { width: 480px; max-width: 95vw; height: 100vh; background: var(--bg2); border-left: 1px solid var(--border); display: flex; flex-direction: column; overflow: hidden; animation: slideIn .3s ease; }
@keyframes slideIn { from{transform:translateX(100%)} to{transform:translateX(0)} }
[dir="rtl"] .admin-panel { border-left: none; border-right: 1px solid var(--border); animation-name: slideInRtl; }
@keyframes slideInRtl { from{transform:translateX(-100%)} to{transform:translateX(0)} }
[dir="rtl"] #admin-overlay { justify-content: flex-start; }
.admin-header { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-shrink: 0; }
.admin-title { font-size: 15px; font-weight: 600; color: var(--text); display: flex; align-items: center; gap: 8px; }
.admin-dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; flex-shrink: 0; }
.admin-close { width: 32px; height: 32px; border: none; background: var(--bg3); border-radius: 8px; cursor: pointer; color: var(--text2); font-size: 18px; display: flex; align-items: center; justify-content: center; transition: all .2s; }
.admin-tabs { display: flex; border-bottom: 1px solid var(--border); flex-shrink: 0; overflow-x: auto; }
.admin-tab { flex: 1; padding: 12px; font-size: 13px; font-weight: 500; background: none; border: none; cursor: pointer; color: var(--text3); transition: all .2s; font-family: var(--font-body); border-bottom: 2px solid transparent; white-space: nowrap; }
.admin-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.admin-body { flex: 1; overflow-y: auto; padding: 1.5rem; }
.admin-section { margin-bottom: 2rem; }
.admin-section-title { font-size: 11px; font-weight: 600; letter-spacing: 1.5px; color: var(--text3); text-transform: uppercase; margin-bottom: 1rem; font-family: 'IBM Plex Mono', monospace; }
.admin-field { margin-bottom: 1rem; }
.admin-field label { font-size: 12px; font-weight: 500; color: var(--text2); margin-bottom: 5px; display: block; }
.admin-input { width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; font-size: 13px; color: var(--text); font-family: var(--font-body); transition: border-color .2s; outline: none; }
.admin-input:focus { border-color: var(--accent); }
.admin-save { width: 100%; padding: 11px; background: var(--accent); color: white; border: none; border-radius: 10px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all .2s; font-family: var(--font-body); }
.admin-save:hover { background: var(--accent2); }
.admin-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.admin-stat { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 1rem; }
.admin-stat-num { font-family: 'Syne', sans-serif; font-size: 26px; font-weight: 800; color: var(--text); }
.admin-stat-label { font-size: 11px; color: var(--text3); margin-top: 2px; }
.service-item-admin { display: flex; align-items: center; gap: 10px; padding: 10px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 8px; }
.service-item-admin span { flex: 1; font-size: 13px; color: var(--text2); }
.del-btn { width: 28px; height: 28px; border: none; background: rgba(239,68,68,.1); color: #ef4444; border-radius: 6px; cursor: pointer; font-size: 14px; }
.add-service-row { display: flex; gap: 8px; margin-top: 10px; }
.add-btn { padding: 8px 14px; background: var(--accent); color: white; border: none; border-radius: 8px; cursor: pointer; font-size: 13px; font-weight: 600; }
.toast { position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%); background: #22c55e; color: white; padding: 10px 22px; border-radius: 100px; font-size: 13px; font-weight: 600; z-index: 9999; opacity: 0; pointer-events: none; transition: opacity .3s; }
.toast.show { opacity: 1; }

/* PASSWORD MODAL */
#pwd-modal { display: none; position: fixed; inset: 0; z-index: 998; background: rgba(0,0,0,.65); backdrop-filter: blur(8px); align-items: center; justify-content: center; }

/* RESPONSIVE */
@media(max-width: 768px) {
  nav { padding: 0 1rem; }
  .nav-links { display: none; }
  .hero-stats { gap: 1.5rem; }
  section { padding: 60px 1rem; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}