/* style.css */
:root{
  --grad-start:#0f172a; /* deep blue slate */
  --grad-mid:#5b21b6;  /* purple */
  --grad-end:#0ea5a4;  /* turquoise */
  --card-bg: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.18);
}
html, body {
  font-family: 'Tajawal', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";
  background: radial-gradient(1200px 600px at 10% -10%, rgba(14,165,164,0.18), transparent 60%),
              radial-gradient(1000px 500px at 90% 10%, rgba(91,33,182,0.18), transparent 60%),
              linear-gradient(180deg, #0b1020 0%, #0b1222 100%);
  color: #e5e7eb;
  scroll-behavior: smooth;
}
/* Premium backdrop cards */
.glass {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
}
/* Gradient text */
.gtext {
  background: linear-gradient(135deg, #8b5cf6 0%, #22d3ee 50%, #60a5fa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
/* Primary gradient button */
.btn-primary {
  background-image: linear-gradient(135deg, #5b21b6, #0ea5a4);
  color: white;
}
.btn-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: #e5e7eb;
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.45);
  transform: translateY(-1px);
}
/* Section reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.show {
  opacity: 1;
  transform: translateY(0);
}
/* Active nav underline */
.nav-active {
  position: relative;
}
.nav-active::after{
  content:'';
  position:absolute;
  left:0; right:0; bottom:-8px;
  height:3px; border-radius:9999px;
  background: linear-gradient(90deg, #8b5cf6, #22d3ee);
  opacity: 1;
  transform: scaleX(1);
  transform-origin:left;
  transition: transform .3s ease;
}
.flag {
  width: 18px;
  height: 12px;
  border-radius: 2px;
  overflow: hidden;
  display: inline-block;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.25) inset;
}

/* France 🇫🇷 */
.flag-fr {
  background: linear-gradient(90deg, 
    #0055A4 33.33%, 
    #ffffff 33.33% 66.66%, 
    #EF4135 66.66%);
}

/* England 🏴 */
.flag-en {
  background: #fff;
  position: relative;
}
.flag-en::before,
.flag-en::after {
  content: "";
  position: absolute;
  background: #CE1126; /* Red cross */
}
.flag-en::before {
  top: 0; left: 50%;
  width: 20%; height: 100%;
  transform: translateX(-50%);
}
.flag-en::after {
  left: 0; top: 50%;
  width: 100%; height: 20%;
  transform: translateY(-50%);
}

/* Saudi / Arabic (simplified) 🇸🇦 */
.flag-ar {
  background: #058816;
}

/* Slider */
.slider { position: relative; overflow: hidden; }
.slides { display: flex; transition: transform .6s ease; }
.slide { min-width: 100%; }
/* Input focus */
.focus-ring:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(34,211,238,0.35);
  border-color: rgba(34,211,238,0.65);
}