@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;900&family=Rajdhani:wght@400;600;700&family=Inter:wght@300;400;600;700;900&display=swap');

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --blue:       #107dc1;
  --blue-light: #1a90d8;
  --blue-pale:  #d6edf8;
  --dark:       #273546;
  --dark-2:     #1e2d3e;
  --dark-3:     #162030;
  --light-gray: #ccc9c9;
  /* DARK THEME (default) */
  --bg:          #111d29;
  --bg-card:     #1e2d3e;
  --bg-surface:  #182433;
  --bg-input:    rgba(255,255,255,.06);
  --text:        #e4edf5;
  --text-muted:  #8da5bc;
  --text-sub:    #6b87a0;
  --border:      rgba(16,125,193,.22);
  --border-soft: rgba(255,255,255,.07);
  --nav-bg:      #111d29;
  --shadow:      0 8px 32px rgba(0,0,0,.4);
  --radius:      12px;
  --transition:  .25s ease;
  --icon-bg:     rgba(16,125,193,.18);
  --icon-border: rgba(16,125,193,.25);
}
/* LIGHT THEME */
[data-theme="light"] {
  --bg:          #f0f4f8;
  --bg-card:     #ffffff;
  --bg-surface:  #e4ecf3;
  --bg-input:    #f5f8fb;
  --text:        #1a2535;
  --text-muted:  #3d5468;
  --text-sub:    #5a7080;
  --border:      rgba(16,125,193,.2);
  --border-soft: rgba(39,53,70,.1);
  --nav-bg:      #273546;
  --shadow:      0 6px 24px rgba(39,53,70,.14);
  --icon-bg:     rgba(16,125,193,.12);
  --icon-border: rgba(16,125,193,.2);
}

/* ============================================================ RESET */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Cairo',sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;transition:background var(--transition),color var(--transition);-webkit-font-smoothing:antialiased;}
[lang="en"] *{font-family:'Inter','Cairo',sans-serif;}
img{max-width:100%;display:block;}
a{text-decoration:none;}

/* ============================================================ NAVBAR */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--nav-bg);border-bottom:2px solid var(--blue);height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 40px;transition:background var(--transition);}
.nav-logo a{display:flex;align-items:center;}
.nav-logo img{height:44px;filter:drop-shadow(0 0 5px rgba(16,125,193,.35));}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;}
/* Nav text always on dark bg — use fixed light color */
.nav-links a{color:#c8d8e8;font-size:14px;font-weight:600;transition:color var(--transition);position:relative;display:flex;align-items:center;gap:4px;}
.nav-links a::after{content:'';position:absolute;bottom:-4px;right:0;width:0;height:2px;background:var(--blue);transition:width var(--transition);}
.nav-links a:hover,.nav-links a.active{color:#5bc8f5;}
.nav-links a:hover::after,.nav-links a.active::after{width:100%;}
.nav-cta{background:var(--blue)!important;color:#fff!important;padding:8px 20px;border-radius:7px;font-weight:700!important;}
.nav-cta:hover{background:var(--blue-light)!important;}
.nav-cta::after{display:none!important;}
.nav-controls{display:flex;align-items:center;gap:8px;margin-right:6px;}
.ctrl-btn{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15);color:#c8d8e8;border-radius:8px;padding:6px 12px;font-size:12px;font-weight:700;cursor:pointer;transition:all var(--transition);font-family:'Cairo','Inter',sans-serif;display:flex;align-items:center;gap:5px;}
.ctrl-btn:hover{background:rgba(16,125,193,.3);color:#fff;border-color:var(--blue);}
.ctrl-btn svg{width:14px;height:14px;}
.nav-hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;}
.nav-hamburger span{display:block;width:24px;height:2px;background:#c8d8e8;border-radius:2px;transition:all .3s;}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-hamburger.open span:nth-child(2){opacity:0;}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-mobile{display:none;position:fixed;top:70px;left:0;right:0;background:var(--nav-bg);border-bottom:2px solid var(--blue);padding:14px 18px 18px;flex-direction:column;gap:3px;z-index:999;}
.nav-mobile.open{display:flex;}
.nav-mobile a{color:#c8d8e8;font-size:15px;font-weight:600;padding:11px 13px;border-radius:9px;transition:all var(--transition);display:flex;align-items:center;gap:8px;}
.nav-mobile a:hover,.nav-mobile a.active{background:rgba(16,125,193,.2);color:#5bc8f5;}
.nav-mobile .nav-cta{background:var(--blue)!important;color:#fff!important;justify-content:center;margin-top:8px;}
.nav-mobile-controls{display:flex;gap:8px;padding:11px 13px 3px;border-top:1px solid rgba(255,255,255,.07);margin-top:8px;}

/* ============================================================ PAGE HERO — always dark */
.page-hero{min-height:250px;padding-top:70px;background:linear-gradient(135deg,#111d29 0%,#273546 60%,#1a3050 100%);display:flex;align-items:center;position:relative;overflow:hidden;}
.page-hero-bg{position:absolute;inset:0;background-image:radial-gradient(circle at 10% 50%,rgba(16,125,193,.12) 0%,transparent 50%),linear-gradient(rgba(16,125,193,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(16,125,193,.04) 1px,transparent 1px);background-size:auto,60px 60px,60px 60px;}
.page-hero-accent{position:absolute;left:-40px;top:50%;transform:translateY(-50%);width:250px;height:250px;border-radius:50%;border:1px solid rgba(16,125,193,.15);}
.page-hero-inner{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:48px 40px;width:100%;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:#8da5bc;margin-bottom:13px;}
.breadcrumb a{color:#5bc8f5;}
.breadcrumb a:hover{text-decoration:underline;}
.breadcrumb-sep{opacity:.4;}
/* Hero text: ALWAYS white regardless of theme */
.page-hero-title{font-size:36px;font-weight:900;color:#ffffff!important;margin-bottom:10px;line-height:1.2;}
.page-hero-title span{color:var(--blue);}
.page-hero-desc{font-size:15px;color:#a8c0d4!important;max-width:560px;line-height:1.8;}

/* ============================================================ SECTIONS */
.section        {padding:80px 40px;background:var(--bg);}
.section-surface{padding:80px 40px;background:var(--bg-surface);}
.section-dark   {padding:80px 40px;background:#1a2a3a;}
[data-theme="light"] .section-dark   {background:#273546;}
[data-theme="light"] .section        {background:#f0f4f8;}
[data-theme="light"] .section-surface{background:#e4ecf3;}
.section-inner{max-width:1200px;margin:0 auto;}

/* ============================================================ TYPOGRAPHY */
.section-tag{display:inline-block;background:var(--icon-bg);color:var(--blue);font-size:11px;font-weight:700;letter-spacing:2px;padding:5px 16px;border-radius:50px;margin-bottom:12px;}
/* On dark sections, tag always light blue */
.section-dark .section-tag,
.section-tag.light{background:rgba(16,125,193,.22);color:#5bc8f5;}

.section-title{font-size:32px;font-weight:900;color:var(--text);margin-bottom:12px;}
/* Titles inside dark sections ALWAYS white */
.section-dark .section-title,
.section-title.white{color:#ffffff!important;}
[data-theme="light"] .section-title{color:#1a2535;}

.section-line{width:52px;height:3px;background:var(--blue);border-radius:2px;margin-bottom:14px;}
.section-desc{font-size:15px;color:var(--text-muted);line-height:1.85;max-width:560px;}
/* Desc / p inside dark sections always light */
.section-dark .section-desc,
.section-dark p{color:#a8bdd0!important;}

.section-header-center{text-align:center;}
.section-header-center .section-line{margin:0 auto 14px;}
.section-header-center .section-desc{margin:0 auto;}

/* ============================================================ BUTTONS */
.btn-primary{background:var(--blue);color:#fff;padding:13px 28px;border-radius:8px;font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:7px;transition:all var(--transition);border:none;cursor:pointer;font-family:'Cairo','Inter',sans-serif;}
.btn-primary:hover{background:var(--blue-light);transform:translateY(-2px);box-shadow:0 8px 22px rgba(16,125,193,.4);}
.btn-outline{border:2px solid var(--blue);color:var(--blue);padding:12px 28px;border-radius:8px;font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:7px;transition:all var(--transition);background:transparent;}
.btn-outline:hover{background:rgba(16,125,193,.1);transform:translateY(-2px);}
/* Outline on dark backgrounds: force white */
.section-dark .btn-outline,
.contact-cta .btn-outline,
.page-hero .btn-outline{border-color:rgba(255,255,255,.45);color:#fff;}
.section-dark .btn-outline:hover,
.contact-cta .btn-outline:hover{background:rgba(255,255,255,.1);}
.btn-group{display:flex;gap:12px;flex-wrap:wrap;}

/* ============================================================
   UNIFIED ICON BOX — brand-consistent across all pages
   All emoji/icon boxes use this single style
   ============================================================ */
.card-icon,
.icon-box {
  width:72px; height:72px;
  background:#ddeef9;
  border:none;
  border-radius:18px;
  display:flex; align-items:center; justify-content:center;
  font-size:22px; margin:0 auto 18px;
  flex-shrink:0;
  box-shadow:0 2px 8px rgba(16,125,193,.12);
  transition:all .3s;
}
[data-theme="dark"] .card-icon,
[data-theme="dark"] .icon-box {
  background:rgba(16,125,193,.18);
}
.card:hover .card-icon,
.card:hover .icon-box {
  background:#c5e1f5;
  transform:translateY(-3px);
  box-shadow:0 6px 16px rgba(16,125,193,.22);
}
[data-theme="dark"] .card:hover .card-icon,
[data-theme="dark"] .card:hover .icon-box {
  background:rgba(16,125,193,.3);
}
.card-icon img, .icon-box img {
  width:38px; height:38px; object-fit:contain;
  filter:invert(35%) sepia(85%) saturate(500%) hue-rotate(185deg) brightness(85%) contrast(100%);
}
[data-theme="dark"] .card-icon img,
[data-theme="dark"] .icon-box img {
  filter:invert(55%) sepia(70%) saturate(400%) hue-rotate(178deg) brightness(110%) contrast(90%);
}

/* ============================================================ CARDS */
.card{background:var(--bg-card);border-radius:var(--radius);padding:30px 26px;border:1px solid var(--border);transition:all .3s;position:relative;overflow:hidden;}
.card::before{content:'';position:absolute;top:0;right:0;left:0;height:3px;background:var(--blue);transform:scaleX(0);transition:transform .3s;transform-origin:right;}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.card:hover::before{transform:scaleX(1);}
.card-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:9px;}
.card-desc{font-size:14px;color:var(--text-muted);line-height:1.8;}
[data-theme="light"] .card-title{color:#1a2535;}

.service-link-btn{color:var(--blue);font-size:13px;font-weight:700;display:inline-flex;align-items:center;gap:5px;margin-top:15px;transition:gap .2s;}
.service-link-btn:hover{gap:9px;}

/* ============================================================ CONTACT CTA — always dark */
.contact-cta{background:linear-gradient(135deg,#1a2a3a 0%,#273546 100%);padding:68px 40px;text-align:center;border-top:1px solid rgba(16,125,193,.25);}
.contact-cta-inner{max-width:600px;margin:0 auto;}
.contact-cta h2{font-size:28px;font-weight:900;color:#ffffff;margin-bottom:12px;}
.contact-cta p{color:#a8bdd0;font-size:15px;margin-bottom:28px;line-height:1.8;}

/* ============================================================ FOOTER — always dark */
footer{background:#111d29;border-top:1px solid rgba(16,125,193,.22);padding:50px 40px 28px;}
.footer-inner{max-width:1200px;margin:0 auto;}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px;}
.footer-brand img{height:44px;margin-bottom:14px;}
.footer-brand-desc{font-size:13px;color:#6e90a8;line-height:1.85;max-width:250px;}
.footer-col-title{font-size:13px;font-weight:700;color:#c8d8e8;margin-bottom:15px;padding-bottom:9px;position:relative;}
.footer-col-title::after{content:'';position:absolute;bottom:0;right:0;width:26px;height:2px;background:var(--blue);border-radius:1px;}
[dir="ltr"] .footer-col-title::after{right:auto;left:0;}
.footer-links{list-style:none;}
.footer-links li{margin-bottom:8px;}
.footer-links a{color:#6e90a8;font-size:13px;transition:all .2s;display:block;}
.footer-links a:hover{color:var(--blue);}
.footer-divider{border:none;border-top:1px solid rgba(255,255,255,.06);margin-bottom:20px;}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;}
.footer-copy{font-size:12px;color:#4a6070;}
.footer-social-icons{display:flex;gap:8px;margin-top:14px;}
.footer-socials{display:flex;gap:8px;}
.social-btn{width:33px;height:33px;background:rgba(255,255,255,.06);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#6e90a8;border:1px solid rgba(255,255,255,.09);transition:all .2s;}
.social-btn:hover{background:var(--blue);color:white;border-color:var(--blue);}

/* ============================================================ SCROLL TOP */
#scrollTop{position:fixed;bottom:28px;left:28px;width:42px;height:42px;background:var(--blue);color:white;border:none;border-radius:10px;font-size:16px;cursor:pointer;opacity:0;transition:all .3s;z-index:998;}
#scrollTop.visible{opacity:1;}
#scrollTop:hover{background:var(--blue-light);transform:translateY(-3px);}
.blue-bar{height:4px;background:linear-gradient(90deg,var(--blue) 0%,#273546 100%);}

/* ============================================================ FORMS — theme-safe */
input,textarea,select{background:var(--bg-input);border:1px solid var(--border);color:var(--text);border-radius:9px;padding:12px 14px;font-size:13px;font-family:'Cairo','Inter',sans-serif;outline:none;transition:border-color .25s,background .25s;width:100%;}
input:focus,textarea:focus,select:focus{border-color:var(--blue);background:rgba(16,125,193,.06);}
input::placeholder,textarea::placeholder{color:var(--text-sub);}
[data-theme="light"] input,[data-theme="light"] textarea,[data-theme="light"] select{background:#f5f8fb;border-color:rgba(39,53,70,.2);color:#1a2535;}
[data-theme="light"] input::placeholder,[data-theme="light"] textarea::placeholder{color:#8da5bc;}
select option{background:var(--bg-card);color:var(--text);}
[data-theme="light"] select option{background:#fff;color:#1a2535;}

/* ============================================================ RESPONSIVE ≤1024px */
@media(max-width:1024px){
  nav{padding:0 22px;}
  .nav-links{gap:16px;}
  .nav-links a{font-size:13px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:24px;}
  .page-hero-inner{padding:40px 22px;}
  .page-hero-title{font-size:30px;}
  .section,.section-surface,.section-dark{padding:62px 22px;}
  .contact-cta{padding:50px 22px;}
  footer{padding:36px 22px 22px;}
}
/* ============================================================ RESPONSIVE ≤768px */
@media(max-width:768px){
  nav{padding:0 16px;height:62px;}
  .nav-links,.nav-controls{display:none!important;}
  .nav-mobile-user{display:flex!important;}
  .nav-hamburger{display:flex;}
  .nav-mobile{top:62px;}
  .page-hero{min-height:200px;}
  .page-hero-inner{padding:32px 16px;}
  .page-hero-title{font-size:24px;}
  .page-hero-desc{font-size:13px;}
  .section,.section-surface,.section-dark{padding:48px 16px;}
  .section-title{font-size:24px;}
  .contact-cta{padding:42px 16px;}
  .contact-cta h2{font-size:22px;}
  footer{padding:30px 16px 18px;}
  .footer-top{grid-template-columns:1fr;gap:20px;}
  .footer-brand-desc{max-width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .btn-group{flex-direction:column;}
  .btn-group .btn-primary,.btn-group .btn-outline{width:100%;justify-content:center;}
}
/* ============================================================ RESPONSIVE ≤480px */
@media(max-width:480px){
  .page-hero-title{font-size:20px;}
  .section-title{font-size:20px;}
  .section-tag{font-size:10px;padding:4px 12px;}
  .breadcrumb{font-size:11px;}
}

/* ============================================================
   CUSTOM SVG ICONS
   ============================================================ */
.nm-icon {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:48px; height:48px;
  background:var(--icon-bg);
  border-radius:13px;
  flex-shrink:0;
  transition:background var(--transition);
  color:var(--blue);
}
.nm-icon img, .nm-icon svg {
  width:28px; height:28px;
  object-fit:contain;
  /* tint to blue using filter */
  filter: invert(38%) sepia(72%) saturate(600%) hue-rotate(179deg) brightness(90%) contrast(95%);
}
[data-theme="light"] .nm-icon img,
[data-theme="light"] .nm-icon svg {
  filter: invert(32%) sepia(80%) saturate(500%) hue-rotate(180deg) brightness(85%) contrast(95%);
}
/* Hover: brighter icon */
.card:hover .nm-icon,
.svc-card:hover .nm-icon,
.ci-card:hover .nm-icon {
  background:rgba(16,125,193,.28);
}
.card:hover .nm-icon img,
.svc-card:hover .nm-icon img {
  filter: invert(45%) sepia(80%) saturate(700%) hue-rotate(179deg) brightness(100%) contrast(95%);
}
/* Size variants */
.nm-icon-sm { width:38px; height:38px; border-radius:10px; }
.nm-icon-sm img { width:22px; height:22px; }
.nm-icon-lg { width:64px; height:64px; border-radius:16px; }
.nm-icon-lg img { width:38px; height:38px; }

/* Service card icon sizing */
.nm-icon.svc-icon { width:56px; height:56px; border-radius:13px; margin-bottom:18px; }
.nm-icon.svc-icon img { width:32px; height:32px; }
/* Big icon in service detail page */
.svc-big-icon { display:flex; align-items:center; justify-content:center; }
.svc-big-icon img { width:80px; height:80px; }