/* ===========================================================
   SkyNova — Fixes & Enhancements (2025-09)
   يوضع بعد style.css
   =========================================================== */

/* Root & typography */
:root{
  --header-h: 80px;
  --container-w: 1200px;
  --text: #0f172a;
  --text-2: #334155;
  --muted: #64748b;
  --border: #e2e8f0;
  --bg-soft: #f8fafc;
  --brand: #16a34a; /* green primary */
  --brand-2:#0ea5e9; /* sky secondary */
}

html, body{scroll-behavior:smooth;}
body{
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Kufi Arabic", "Noto Sans", Arial, sans-serif;
  color: var(--text);
  line-height: 1.7;
  padding-top: var(--header-h);
  background:#fff;
}

/* Containers */
.container{ max-width: var(--container-w); margin: 0 auto; padding: 0 1rem; }

/* HEADER */
.site-header{ position: sticky; top: 0; left: 0; right: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--border); }
.header-content{ height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand{ display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; color: inherit; }
.brand-logo{ height: 40px; width: auto; object-fit: contain; }
.brand-name{ font-size: 1.125rem; font-weight: 700; }

/* NAV */
.main-nav{ display: block; }
.nav-list{ display:flex; align-items:center; gap: 1rem; list-style:none; padding:0; margin:0; }
.nav-list > li > a{ text-decoration:none; color:inherit; padding:.5rem .6rem; border-radius:8px; display:inline-flex; align-items:center; gap:.4rem; }
.nav-list > li > a:hover{ background: var(--bg-soft); }

/* Dropdown */
.nav-has-dropdown{ position: relative; }
.nav-has-dropdown .chevron{ font-size:.75rem; opacity:.7; margin-inline-start:.25rem; }
.nav-dropdown{
  position:absolute; top:calc(100% + .5rem); inset-inline-start:0;
  min-width: 220px; background:#fff; border:1px solid var(--border); border-radius:12px;
  box-shadow: 0 12px 32px rgba(0,0,0,.08);
  padding:.5rem 0; display:none; z-index: 50;
}
.nav-has-dropdown:hover .nav-dropdown{ display:block; }
.nav-dropdown li{ list-style:none; }
.nav-dropdown a{ display:block; padding:.6rem .9rem; color: var(--text); text-decoration:none; }
.nav-dropdown a:hover{ background: var(--bg-soft); }

/* Language link */
.nav-lang .lang-switch{
  display:inline-flex; align-items:center; justify-content:center;
  min-width: 2.25rem; height: 2rem; border:1px solid var(--border); border-radius:8px;
  text-decoration:none; color: var(--text);
}
.nav-lang .lang-switch:hover{ background: var(--bg-soft); }

/* Mobile toggle */
.nav-toggle{ display:none; background:none; border:0; font-size:1.25rem; line-height:1; padding:.5rem; border-radius:8px; }
.nav-toggle:hover{ background: var(--bg-soft); }

/* Mobile nav behavior */
@media (max-width: 992px){
  .nav-toggle{ display:inline-flex; }
  .main-nav{
    position: fixed; top: var(--header-h); left:0; right:0; background:#fff; border-top:1px solid var(--border);
    transform: translateY(-120%); transition: transform .25s ease; padding: .75rem 0;
  }
  .main-nav .nav-list{ flex-direction: column; align-items: stretch; gap:.25rem; }
  .main-nav .nav-list > li > a{ padding:.7rem 1rem; border-radius:0; }
  .nav-has-dropdown .nav-dropdown{ position: static; display:none; border:0; box-shadow:none; padding:0; margin:0; }
  .nav-has-dropdown.open .nav-dropdown{ display:block; }
  body.nav-open .main-nav{ transform: translateY(0); }
}
@media (max-width: 992px){
  .nav-parent{ display:flex; justify-content:space-between; align-items:center; }
  .nav-parent .chevron{ transform: rotate(0deg); transition: transform .2s; }
  .nav-has-dropdown.open .nav-parent .chevron{ transform: rotate(180deg); }
}

/* Focus cue */
a:focus-visible, button:focus-visible{ outline: 3px solid rgba(14,165,233,.35); outline-offset:2px; }

/* FOOTER */
.footer{ background: var(--bg-soft); padding: 2rem 0 1.5rem; color: var(--text-2); font-size: 15px; }
.footer .footer-container{ display:flex; flex-wrap:wrap; gap: 2rem 3rem; justify-content:space-between; }
.footer-section{ flex:1 1 220px; min-width:220px; }
.footer-title{ margin:0 0 .75rem; font-size:1.1rem; color: var(--text); }
.footer-links,.footer-contact{ list-style:none; margin:0; padding:0; display:grid; gap:.55rem; }
.footer a{ color: inherit; text-decoration: none; }
.footer a:hover{ text-decoration: underline; }

/* bottom line one-row */
.footer-bottom{ border-top:1px solid var(--border); padding-top:1rem; margin-top:1.25rem; color:#475569; font-size:14px; }
.footer-inline{ display:flex; align-items:center; gap:.65rem; flex-wrap:wrap; white-space: nowrap; overflow-x:auto; -webkit-overflow-scrolling:touch; }
.footer-inline .sep{ opacity:.6; }

/* RTL/LTR alignment */
html[dir="rtl"] .footer { text-align:right; }
html[dir="ltr"] .footer { text-align:left; }

/* CONTACT FORM polish */
.contact-section { padding: 3rem 0; }
.contact-grid{ display:grid; grid-template-columns: 1fr 1.2fr; gap:2rem; }
.contact-info-card, .contact-form-card{ background:#fff; border:1px solid var(--border); border-radius:12px; padding:1.5rem; box-shadow: 0 2px 8px rgba(0,0,0,.03); }
.contact-list{ list-style:none; margin:0; padding:0; display:grid; gap:.5rem; }
.contact-list i{ width:1.25em; text-align:center; }
.contact-form{ width:100%; }
.form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:1rem; }
.form-group{ display:grid; gap:.35rem; }
.form-group-full{ grid-column:1 / -1; }
.form-group label{ font-weight:600; color: var(--text); }
.form-group input, .form-group textarea{
  width:100%; padding:.75rem .9rem; border:1px solid #cbd5e1; border-radius:10px;
  background:#fff; color: var(--text); outline:none; transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus, .form-group textarea:focus{ border-color: var(--brand-2); box-shadow:0 0 0 3px rgba(14,165,233,.15); }
.form-actions{ margin-top:.5rem; }
.btn.primary{ display:inline-flex; align-items:center; gap:.5rem; padding:.75rem 1.25rem; background: var(--brand); color:#fff; border:0; border-radius:10px; cursor:pointer; }
.btn.primary:hover{ filter:brightness(1.05); }

/* Alerts */
.form-alert{ padding:.75rem 1rem; border-radius:10px; margin-bottom:1rem; }
.form-alert.success{ background:#ecfdf5; color:#065f46; border:1px solid #a7f3d0; }
.form-alert.danger { background:#fef2f2; color:#7f1d1d; border:1px solid #fecaca; }

/* RTL placeholders */
html[dir="rtl"] .form-group input::placeholder,
html[dir="rtl"] .form-group textarea::placeholder{ text-align:right; }

/* PRODUCT PAGES */
.hero.product-hero{ padding:3.5rem 0 2rem; background: var(--bg-soft); }
.hero .sub{ max-width: 720px; color: var(--muted); }
.feature-grid{ list-style:none; padding:0; margin:1rem 0 2rem; display:grid; gap:.75rem; }
@media (min-width: 800px){ .feature-grid{ grid-template-columns: 1fr 1fr; } }
.cards{ display:grid; gap:1rem; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); margin-top:1rem; }
.card{ background:#fff; border:1px solid var(--border); border-radius:12px; padding:1rem; }

/* WhatsApp / Back to Top */
.whatsapp-float{ position:fixed; bottom:16px; inset-inline-end:16px; z-index:60; }
.whatsapp-btn{ display:inline-flex; align-items:center; gap:.5rem; padding:.6rem .9rem; background:#25D366; color:#fff; border-radius:999px; text-decoration:none; box-shadow:0 6px 16px rgba(0,0,0,.15); }
.whatsapp-btn:hover{ filter:brightness(1.05); }
.back-to-top{ position:fixed; bottom:16px; inset-inline-start:16px; z-index:60; width:42px; height:42px; border-radius:999px; border:0; background:#0ea5e9; color:#fff; cursor:pointer; display:flex; align-items:center; justify-content:center; box-shadow:0 6px 16px rgba(0,0,0,.15); }
.back-to-top:hover{ filter:brightness(1.05); }

/* Responsive */
@media (max-width: 992px){
  :root{ --header-h: 68px; }
  .contact-grid{ grid-template-columns:1fr; }
  .form-grid{ grid-template-columns:1fr; }
}

/* === SkyNova AI Chat (global) === */
#sn-chat{ position:fixed; z-index:1100; font-family:inherit; }
html[dir="rtl"] #sn-chat{ inset-inline-end:16px; bottom:86px; }
html[dir="ltr"] #sn-chat{ inset-inline-end:16px; bottom:86px; }

#sn-open{
  padding:10px 14px; border-radius:999px; border:0; background:#16a34a; color:#fff; cursor:pointer;
  box-shadow:0 8px 20px rgba(0,0,0,.15);
}
#sn-box{
  display:none; width:360px; max-width:95vw; height:520px; background:#fff; border:1px solid #e2e8f0; border-radius:12px;
  box-shadow:0 8px 24px rgba(0,0,0,.18); overflow:hidden;
  position:absolute; inset-inline-end:0; bottom:56px;
}
#sn-head{ display:flex; align-items:center; justify-content:space-between; padding:.6rem .8rem; background:#0ea5e9; color:#fff; }
#sn-close{
  background:transparent; border:0; color:#fff; cursor:pointer;
  width:32px; height:32px; display:inline-flex; align-items:center; justify-content:center; border-radius:8px;
}
#sn-close:hover{ background:rgba(255,255,255,.15); }

#sn-body{ display:flex; flex-direction:column; height:calc(100% - 44px); }
#sn-msgs{ flex:1; overflow:auto; padding:10px; background:#f8fafc; }
.sn-msg{ background:#fff; border:1px solid #e2e8f0; padding:8px 10px; border-radius:10px; margin:8px 0; max-width:86%; }
.sn-me{ margin-inline-start:auto; background:#16a34a; color:#fff; border-color:transparent; }
#sn-form{ display:flex; gap:8px; padding:8px; border-top:1px solid #e2e8f0; background:#fff; }
#sn-input{ flex:1; padding:10px; border:1px solid #cbd5e1; border-radius:10px; font-family:inherit; }
#sn-send{ padding:10px 14px; border:0; border-radius:10px; background:#0ea5e9; color:#fff; cursor:pointer; }

@media (max-width: 480px){
  #sn-box{ height:70vh; }
}