/* Defensafe One-Page Styles
   Palette: #0A1B2B (navy), #0B6C76 (teal accents), cool grays, white text
   Accessibility: high contrast, focus styles; RTL/LTR mirrored via [dir] selector
*/
:root{
  --red:#F5333F; --red2:#E52E3A;
  --black:#231F20; --navy:#0A1B2B; --teal:#0B6C76; --ink:#cfd8df; --bg:#07131e; --glass:rgba(255,255,255,.06);
  --mxw:1200px; --radius:20px; --shadow:0 10px 30px rgba(0,0,0,.25);
  --speed:240ms; --easing:cubic-bezier(.2,.8,.2,1);
  --grid-gap:1.25rem;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Noto Sans",sans-serif;
  color:#e8f1f7; background:radial-gradient(1200px 600px at 20% -10%, var(--black) 0%, var(--navy) 35%, var(--bg) 65%), var(--bg);
}
.ltr .h1,.ltr .h2,.ltr .h3{letter-spacing:.2px}
.rtl .h1,.rtl .h2,.rtl .h3{letter-spacing:0}
a{color:#c2f5ff; text-decoration:none}
a:hover{opacity:.9}
img{max-width:100%; display:block}
.container{max-width:var(--mxw); margin-inline:auto; padding: clamp(16px,2vw,24px)}
.skip-link{position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden}
.skip-link:focus{left:16px; top:16px; width:auto; height:auto; background:#000; color:#fff; padding:8px 10px; z-index:9999}

/* Header Base Styles */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 27, 43, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: space-between;
  padding: 1rem clamp(16px, 4vw, 24px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 28px;
  height: 28px;
  filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.12));
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.3px;
}

.lang-dir .btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
}

/* Desktop Header - Hidden by default, shown on desktop */
.desktop-header {
  display: none;
}

.desktop-nav .nav {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.desktop-nav .nav a {
  padding: 0.5rem 0;
  color: #e8f1f7;
  text-decoration: none;
  font-weight: 400;
  position: relative;
  transition: color var(--speed) var(--easing);
}

.desktop-nav .nav a:hover {
  color: #ffffff;
}

.desktop-nav .nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #0B6C76, #1A9BA8);
  transition: width var(--speed) var(--easing);
}

.desktop-nav .nav a:hover::after {
  width: 100%;
}

/* Mobile Header - Shown by default, hidden on desktop */
.mobile-header {
  display: block;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 12px;
  border-radius: 8px;
  transition: all var(--speed) var(--easing);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-left: auto;
}

.mobile-menu-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: #ffffff;
  border-radius: 1px;
  transition: all var(--speed) var(--easing);
  transform-origin: center;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #0c0d19;
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--speed) var(--easing);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-content {
  text-align: center;
  max-width: 300px;
  width: 100%;
  padding: 2rem;
}

.mobile-nav-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-close span {
  width: 24px;
  height: 2px;
  background: #ffffff;
  border-radius: 1px;
  transition: all var(--speed) var(--easing);
}

.mobile-nav-close span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-nav-close span:nth-child(2) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.mobile-nav a {
  display: block;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: #ffffff;
  text-decoration: none;
  font-size: 1.125rem;
  font-weight: 500;
  transition: all var(--speed) var(--easing);
}

.mobile-nav a:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.mobile-lang-dir {
  margin-top: 1rem;
}

.mobile-lang-dir .btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--speed) var(--easing);
}

.mobile-lang-dir .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Hero */
.hero{position:relative; min-height:92vh; display:grid; place-items:center; overflow:hidden; isolation:isolate}
.bg-net{position:absolute; inset:0; z-index:-1; opacity:.7}
.hero-inner{display:grid; align-items:center; gap:24px; grid-template-columns:1.2fr .8fr}
.hero-copy{max-width:720px}
.h1{font-size: clamp(28px, 3.5vw, 48px); margin:0 0 8px; font-weight:800}
.sub{font-size: clamp(16px, 1.8vw, 20px); color:#d2e6ef; margin:0 0 18px}
.cta-row{display:flex; gap:12px; flex-wrap:wrap}
/* Tablet/Desktop CTA refinement */
@media (min-width: 768px){
  .cta-row{justify-content:flex-start; gap:14px}
  .btn-primary,.btn-secondary{min-width:160px}
}
.btn-primary,.btn-secondary,.btn-ghost{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:.75rem 1.1rem; border-radius:14px; transition:transform var(--speed) var(--easing), box-shadow var(--speed) var(--easing), background var(--speed) var(--easing);
  will-change:transform;
}
.btn-primary{display:flex;align-items:center;justify-content:center;gap:10px;padding:.9rem 1.25rem;border-radius:14px;border:1px solid rgba(255,255,255,.12);width:auto;transition:transform var(--speed) var(--easing), box-shadow var(--speed) var(--easing), background var(--speed) var(--easing);will-change:transform;background:linear-gradient(180deg, var(--red), var(--red2)); color:#fff; font-weight:800; box-shadow:0 10px 20px rgba(245,51,63,.35)}
.btn-primary:hover{transform:translateY(-1px); box-shadow:0 12px 26px rgba(245,51,63,.45)}
.btn-secondary{border:1px solid rgba(255,255,255,.15); background:rgba(255,255,255,.06); color:#e8f1f7}
.btn-secondary:hover{transform:translateY(-1px); box-shadow:0 10px 24px rgba(0,0,0,.25); background:rgba(255,255,255,.1)}
.glow-ring{position:absolute; width:420px; height:420px; border-radius:50%; background:radial-gradient(closest-side, rgba(15,195,195,.35), transparent 70%); filter:blur(12px); top:20%; inset-inline-start:-10%}
.glow-ring.ring-2{top:auto; bottom:-10%; inset-inline-end:-10%}

/* Sections */
.section{padding-block: clamp(40px, 7vw, 96px); position:relative}
.grid-2{display:grid; grid-template-columns:1.2fr .8fr; gap: var(--grid-gap)}
.h2{font-size: clamp(22px, 2.5vw, 34px); margin:0 0 10px; font-weight:800}
.h3{font-size: clamp(18px, 2vw, 22px); margin:0 0 8px; font-weight:700}
.card.glass,.glass{
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.08); border-radius:var(--radius); box-shadow:var(--shadow);
  padding: clamp(16px, 2vw, 20px); backdrop-filter: blur(8px) saturate(140%);
}
.bullets{list-style:none; margin:0; padding:0; display:grid; gap:10px}
.bullets li{display:flex; align-items:center; gap:10px}
.i{inline-size:22px; block-size:22px}
.metrics{opacity:.85; margin-top:8px; font-size:.95rem}

.steps{display:grid; grid-template-columns:repeat(4,1fr); gap: var(--grid-gap)}
.step{display:grid; gap:8px}
.step-icon img{width:28px; height:28px}

.cards{
  display:grid; 
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap: var(--grid-gap);
  align-items:stretch;
}
.card-head{display:flex; align-items:center; gap:10px; margin-bottom:6px}
.card-body p{margin:0}
.mini{list-style:none; margin:0; padding:0; display:grid; gap:6px}
.mini.inrow{grid-auto-flow:column; grid-auto-columns:max-content; overflow:auto; gap:14px; padding-block:6px}

.soc-mini{margin-top:22px}
.badges{display:flex; align-items:center; gap:18px; flex-wrap:wrap; opacity:.95}
.badges img{width:80px; height:auto}

.chips{display:flex; gap:10px; flex-wrap:wrap}
.chip{background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.1); padding:.35rem .7rem; border-radius:999px}

.tooling{display:flex; gap:14px; align-items:center; margin-top:10px}
.tooling img{width:30px; height:30px; opacity:.9}

.form{display:grid; gap:12px; max-width:760px}
.form-row{display:grid; gap:6px}
label{font-weight:600}
input,textarea{border-radius:12px; border:1px solid rgba(255,255,255,.2); padding:.7rem .9rem; background:rgba(2,12,20,.55); color:#fff}
input:focus,textarea:focus{outline:2px solid #0B6C76}
.hp{display:none !important}

.alert{padding:.6rem .8rem; border-radius:12px; background:rgba(0,0,0,.35)}
.alert.ok{border:1px solid rgba(0,255,140,.35)}
.alert.error{border:1px solid rgba(255,120,120,.35)}

/* Footer */
.site-footer{border-top:1px solid rgba(255,255,255,.08); background:linear-gradient(0deg, rgba(10,27,43,.7), rgba(10,27,43,.5));}
.footer-inner{display:flex; align-items:center; justify-content:space-between}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  position: fixed;
  top: 8px;
  right: 16px;
  z-index: 1001;
  background: rgba(10, 27, 43, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 12px;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
  backdrop-filter: blur(8px);
  transition: all var(--speed) var(--easing);
}

/* Responsive Header Display */
@media (min-width: 768px) {
  /* Desktop: Show desktop header, hide mobile header */
  .desktop-header {
    display: block !important;
  }
  
  .mobile-header {
    display: none !important;
  }
  
  /* Ensure desktop header content is visible */
  .desktop-header .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
  }
  
  .desktop-header .brand {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .desktop-header .main-nav {
    display: flex;
    flex: 1;
    justify-content: center;
  }
  
  .desktop-header .lang-dir {
    display: flex;
    align-items: center;
  }
  
  /* Desktop navigation styles */
  .desktop-header .nav {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .desktop-header .nav a {
    padding: 0.5rem 0;
    color: #e8f1f7;
    position: relative;
    font-size: 1rem;
    font-weight: 400;
    text-decoration: none;
  }
  
  .desktop-header .nav a:hover {
    background: none;
    transform: none;
    color: #ffffff;
  }
  
  .desktop-header .nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #0B6C76, #1A9BA8);
    transition: width 0.3s ease;
  }
  
  .desktop-header .nav a:hover::after {
    width: 100%;
  }
}

@media (max-width: 767px) {
  /* Mobile: Hide desktop header, show mobile header */
  .desktop-header {
    display: none !important;
  }
  
  .mobile-header {
    display: block !important;
  }
  
  /* Ensure mobile header content is visible */
  .mobile-header .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }
  
  .mobile-header .brand {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .mobile-menu-toggle {
    display: flex;
    margin-left: auto;
  }
}

.mobile-menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: #e8f1f7;
  transition: all var(--speed) var(--easing);
  transform-origin: center;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Alternative active class for hamburger to X animation */
.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation Overlay */
.main-nav {
  transition: all var(--speed) var(--easing);
}

/* Touch-friendly interactions */
@media (hover: none) and (pointer: coarse) {
  .btn-primary, .btn-secondary, .btn-ghost {
    min-height: 44px;
    padding: 0.875rem 1.25rem;
  }
  
  .nav a {
    min-height: 44px;
    padding: 0.75rem 1rem;
  }
  
  .card.glass {
    transition: none;
  }
  
  .card.glass:hover {
    transform: none;
    box-shadow: var(--shadow);
  }
}

/* Responsive Breakpoints */

/* Large Desktop (1400px+) */
@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
  
  .hero-inner {
    grid-template-columns: 1.3fr 0.7fr;
    gap: 3rem;
  }
  
  .h1 {
    font-size: 3.5rem;
  }
  
  .steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}

/* Desktop (1200px - 1399px) */
@media (min-width: 1200px) and (max-width: 1399px) {
  .container {
    max-width: 1140px;
  }
}

/* Large Tablet/Small Desktop (992px - 1199px) */
@media (min-width: 992px) and (max-width: 1199px) {
  .container {
    max-width: 960px;
  }
  
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
  }
  
  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

/* Tablet (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
  .container {
    max-width: 720px;
    padding: clamp(20px, 3vw, 32px);
  }
  
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  
  .cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  
  .cta-row {
    justify-content: center;
  }
  
  .badges {
    justify-content: center;
  }
  
  .mini.inrow {
    justify-content: center;
  }
}

/* Mobile Large (576px - 767px) */
@media (min-width: 576px) and (max-width: 767px) {
  .container {
    max-width: 540px;
    padding: clamp(16px, 4vw, 24px);
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .site-header {
    position: relative;
  }
  
  .header-inner {
    justify-content: space-between;
    align-items: center;
    padding: 1rem clamp(16px, 4vw, 24px);
  }
  
  .main-nav {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: rgba(11, 108, 118, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 4rem 2rem 2rem;
    overflow-y: auto;
  }
  
  .main-nav.mobile-menu-open {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
  }
  
  .nav {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 300px;
    margin-top: 2rem;
  }
  
  .nav a {
    display: block;
    text-align: center;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 1.125rem;
    font-weight: 500;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
  }
  
  .nav a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
  }
  
  .lang-dir {
    order: 2;
  }
  
  .hero {
    min-height: 80vh;
    padding-top: 2rem;
  }
  
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .steps {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .cards {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .cta-row {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }
  
  .btn-primary, .btn-secondary {
    width: 100%;
  }
  
  .badges {
    justify-content: center;
    gap: 1rem;
  }
  
  .badges img {
    width: 60px;
  }
  
  .mini.inrow {
    grid-auto-flow: row;
    justify-items: center;
    text-align: center;
  }
  
  .form {
    max-width: 100%;
  }
}

/* Mobile Small (up to 575px) */
@media (max-width: 575px) {
  .container {
    padding: clamp(12px, 5vw, 20px);
  }
  
  .mobile-menu-toggle {
    display: flex;
    top: 5px !important; 
    right: 16px;
  }
  
  .site-header {
    position: relative;
    padding: 0.75rem 0;
  }
  
  .header-inner {
    justify-content: space-between;
    align-items: center;
    padding: 0 clamp(12px, 5vw, 20px);
  }
  
  .brand {
    justify-content: flex-start;
  }
  
  .brand-mark {
    width: 24px;
    height: 24px;
  }
  
  .main-nav {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: rgba(11, 108, 118, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 4rem 1.5rem 2rem;
    overflow-y: auto;
  }
  
  .main-nav.mobile-menu-open {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
  }
  
  .nav {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 280px;
    margin-top: 2rem;
  }
  
  .nav a {
    display: block;
    text-align: center;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 1.125rem;
    font-weight: 500;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
  }
  
  .nav a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
  }
  
  .lang-dir {
    order: 2;
    align-self: center;
  }
  
  .hero {
    min-height: 75vh;
    padding-top: 1rem;
  }
  
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: center;
  }
  
  .h1 {
    font-size: clamp(24px, 6vw, 32px);
    line-height: 1.2;
  }
  
  .sub {
    font-size: clamp(14px, 4vw, 18px);
  }
  
  .h2 {
    font-size: clamp(20px, 5vw, 28px);
  }
  
  .h3 {
    font-size: clamp(16px, 4vw, 20px);
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  
  .steps {
    grid-template-columns: 1fr;
    gap: 0.875rem;
  }
  
  .cards {
    grid-template-columns: 1fr;
    gap: 0.875rem;
  }
  
  .card.glass, .glass {
    padding: clamp(12px, 4vw, 16px);
    border-radius: 16px;
  }
  
  .cta-row {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }
  
  .btn-primary, .btn-secondary {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 0.95rem;
  }
  
  .badges {
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
  }
  
  .badges img {
    width: 50px;
  }
  
  .mini.inrow {
    grid-auto-flow: row;
    justify-items: center;
    text-align: center;
    gap: 0.5rem;
  }
  
  .form {
    max-width: 100%;
  }
  
  .form-row input, .form-row textarea {
    padding: 0.875rem;
    font-size: 16px; /* Prevents zoom on iOS */
  }
  
  .section {
    padding-block: clamp(32px, 8vw, 64px);
  }
  
  /* Optimize glow rings for mobile */
  .glow-ring {
    width: 280px;
    height: 280px;
  }
  
  /* Reduce canvas complexity on mobile */
  .bg-net {
    opacity: 0.4;
  }
}

/* Ultra-wide screens (1600px+) */
@media (min-width: 1600px) {
  .container {
    max-width: 1400px;
  }
  
  .hero-inner {
    grid-template-columns: 1.4fr 0.6fr;
    gap: 4rem;
  }
  
  .steps {
    gap: 2.5rem;
  }
  
  .cards {
    gap: 2rem;
  }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .brand-mark, .i {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Landscape mobile orientation */
@media (max-width: 767px) and (orientation: landscape) {
  .hero {
    min-height: 100vh;
  }
  
  .hero-inner {
    gap: 1rem;
  }
  
  .h1 {
    font-size: clamp(20px, 4vw, 28px);
  }
  
  .section {
    padding-block: clamp(24px, 6vw, 48px);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .btn-primary,.btn-secondary{transition:none}
  .glow-ring{display:none}
}

/* Reveal on scroll */
.reveal{opacity:0; transform:translateY(12px);}
.reveal.in{opacity:1; transform:none; transition:opacity var(--speed) var(--easing), transform var(--speed) var(--easing);}

/* Subtle diagonal grid overlay */
.hero::after{
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.06;
  background-image: linear-gradient(135deg, rgba(255,255,255,.8) 1px, transparent 1px),
                    linear-gradient(225deg, rgba(255,255,255,.8) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* Nav underline animation */
.nav a{position:relative}
.nav a::after{content:""; position:absolute; inset-inline:10%; bottom:4px; height:2px; background:linear-gradient(90deg, transparent, var(--red), transparent); opacity:0; transform:scaleX(.3); transform-origin:center; transition:transform var(--speed) var(--easing), opacity var(--speed) var(--easing)}
.nav a:hover::after,.nav a:focus::after{opacity:1; transform:scaleX(1)}

/* Card hover lift */
.card.glass{transition:transform var(--speed) var(--easing), box-shadow var(--speed) var(--easing)}
.card.glass:hover{transform:translateY(-2px); box-shadow:0 16px 40px rgba(0,0,0,.35)}

/* Gradient borders for cyber card */
.cards article.card.glass:nth-child(4){ /* cyber card */
  position:relative; border:1px solid rgba(255,255,255,.12);
}
.cards article.card.glass:nth-child(4)::before{
  content:""; position:absolute; inset:-1px; border-radius:inherit; pointer-events:none;
  background:linear-gradient(120deg, rgba(229,57,53,.6), rgba(11,108,118,.6));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  padding:1px; border-radius:inherit; opacity:.7;
}

.cards .card.glass{height:100%; display:grid; grid-template-rows:auto 1fr;}
.card-head{display:flex; align-items:center; gap:10px; margin-bottom:8px}
.card-body{display:flex; flex-direction:column; gap:8px}
.card-body p{margin:0}
.card-body .mini{margin-top:2px}
/* Prevent awkward long lines */
.cards .card.glass p, .cards .card.glass li{word-wrap:break-word; overflow-wrap:anywhere;}

.soc-mini.glass{display:grid; gap:8px}

/* Full-page background network for main */
#bg-net-main.bg-net{position:fixed; inset:0; z-index:-2; opacity:.5}
/* Keep hero canvas slightly stronger; main canvas subtle */
#hero .bg-net{opacity:.7}

/* Ultra-premium Services */
.cards{position:relative}
.cards .card.glass{
  height:100%; display:grid; grid-template-rows:auto 1fr; position:relative;
  border-radius:24px; padding: clamp(16px, 2vw, 22px);
  background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.09);
}
.cards .card.glass::after{
  content:""; position:absolute; inset:0; border-radius:inherit; pointer-events:none;
  background:linear-gradient(135deg, rgba(229,57,53,.28), rgba(11,108,118,.22));
  opacity:.0; transition:opacity var(--speed) var(--easing);
}
.cards .card.glass:hover::after{opacity:.25}
/* sheen */
.cards .card.glass::before{
  content:""; position:absolute; inset:-2px; border-radius:inherit; background:
    linear-gradient(120deg, rgba(255,255,255,.15), rgba(255,255,255,0) 30%);
  transform:translateX(-120%); height:100%; width:60%; filter:blur(10px);
  transition:transform 600ms var(--easing);
}
.cards .card.glass:hover::before{transform:translateX(140%)}
.card-head .i{width:24px; height:24px; opacity:.95}
.card-head .h3{letter-spacing:.2px}

/* Canvas sizing */
.bg-net{width:100%; height:100%; position:absolute; inset:0; pointer-events:none; z-index:-1}
#bg-net-main.bg-net{position:fixed; inset:0; z-index:-2; width:100vw; height:100vh}

/* Prevent sideways scroll from fixed canvases or parallax */
html, body { overflow-x: hidden; }
#bg-net-main.bg-net{ position:fixed; inset:0; z-index:-2; /* no vw/vh to avoid scrollbar width issues */ }
.hero { overflow:hidden; } /* contains parallax rings */

/* Enhanced keyboard navigation and accessibility */
.keyboard-nav *:focus {
  outline: 2px solid #0B6C76;
  outline-offset: 2px;
}

.keyboard-nav .mobile-menu-toggle:focus {
  outline: 2px solid #0B6C76;
  outline-offset: 4px;
}

/* Screen reader only content */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus trap for mobile menu */
.main-nav[aria-hidden="true"] {
  display: none;
}

/* Improved touch targets */
@media (pointer: coarse) {
  .mobile-menu-toggle {
    min-width: 44px;
    min-height: 44px;
  }
  
  .nav a, .btn-primary, .btn-secondary, .btn-ghost {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* Custom File Input Styling */
.file-input-wrapper {
  position: relative;
  display: inline-block;
  width: 100%;
}

.file-input-wrapper input[type="file"] {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.file-input-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 16px 24px;
  background: linear-gradient(135deg, rgba(255,255,255,.08) 0%, rgba(255,255,255,.04) 100%);
  border: 2px dashed rgba(255,255,255,.2);
  border-radius: 12px;
  color: rgba(255,255,255,.9);
  font-weight: 500;
  font-size: 16px;
  cursor: pointer;
  transition: all var(--speed) var(--easing);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  min-height: 60px;
}

.file-input-label:hover {
  background: linear-gradient(135deg, rgba(255,255,255,.12) 0%, rgba(255,255,255,.08) 100%);
  border-color: rgba(255,255,255,.3);
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(0,0,0,.2);
}

.file-input-label:active {
  transform: translateY(0);
}



.file-input-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.file-input-main {
  font-weight: 600;
}

.file-input-sub {
  font-size: 14px;
  opacity: 0.7;
}

.file-input-wrapper.has-file .file-input-label {
  background: linear-gradient(135deg, var(--red) 0%, #d32f2f 100%);
  border-color: var(--red);
  color: white;
}

.file-input-wrapper.has-file .file-input-label:hover {
  background: linear-gradient(135deg, #f44336 0%, var(--red) 100%);
  border-color: #f44336;
}

/* RTL support for Arabic */
[dir="rtl"] .file-input-label {
  direction: rtl;
  text-align: right;
}

[dir="rtl"] .file-input-text {
  text-align: right;
}





/* Arabic typography adjustments */
[lang="ar"] .file-input-label,
[dir="rtl"] .file-input-label {
  font-family: 'Cairo', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.8;
}

[lang="ar"] .file-input-main,
[dir="rtl"] .file-input-main {
  font-weight: 600;
  letter-spacing: 0;
}

[lang="ar"] .file-input-sub,
[dir="rtl"] .file-input-sub {
  font-size: 14px;
  opacity: 0.7;
  letter-spacing: 0;
}

/* RTL fixes: place mobile menu toggle and close icon on the left */
[dir="rtl"] .mobile-header .mobile-menu-toggle{
  position: static !important;
  right: auto !important;
  top: auto !important;
  margin: 0;
}

[dir="rtl"] .mobile-nav-close{
  right: auto;
  left: 20px;
}

/* Hide page scrollbar in RTL while preserving scroll behavior */
[dir="rtl"] html,
[dir="rtl"] body {
  scrollbar-width: none; /* Firefox */
}
[dir="rtl"] body {
  -ms-overflow-style: none; /* IE/Edge legacy */
}
[dir="rtl"] body::-webkit-scrollbar {
  width: 0;
  height: 0; /* Chrome/Safari */
}

/* Responsive adjustments for file input */
@media (max-width: 767px) {
  .file-input-label {
    padding: 14px 20px;
    font-size: 15px;
    min-height: 56px;
  }
  

  
  .file-input-sub {
    font-size: 13px;
  }
  
  /* RTL mobile adjustments */
  
  [lang="ar"] .file-input-sub,
  [dir="rtl"] .file-input-sub {
    font-size: 13px;
  }
}