/* css/style.css */

:root{
  --bg: #ffffff;
  --soft: #F5F8FE;
  --text: #0f172a;
  --muted: #475569;

  --primary: #1680D5;
  --primary-2: #1F2A55;
  --green: #25D366;

  --card: #ffffff;
  --border: rgba(15, 23, 42, 0.10);
  --shadow: 0 10px 30px rgba(2, 8, 23, 0.08);

  --radius: 18px;

  --headerH: 74px;
}

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
  scroll-padding-top: calc(var(--headerH) + 18px);
}

body{
  font-family: "Sora", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

html[dir="rtl"] body {
  font-family: "Cairo", "Sora", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

a{ text-decoration:none; color: inherit; }
img{ max-width:100%; display:block; }

.container{
  width: min(1200px, 92%);
  margin: 0 auto;
}

/* Fix cut titles when clicking nav */
.section{
  padding: 70px 0;
  scroll-margin-top: calc(var(--headerH) + 18px);
}

.section-soft{
  background: var(--soft);
}

/* Header */
.site-header{
  position: sticky;
  top:0;
  z-index: 999;
  height: var(--headerH);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-wrap{
  height:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 220px;
}

.brand-logo{
  width: 120px;
  height: 50px;
  object-fit: contain;
}

.brand-text{ line-height:1.1; }
.brand-name{
  font-weight: 700;
  letter-spacing: 0.5px;
  font-size: 16px;
}
.brand-tag{
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.nav{
  flex: 0;
  display:flex;
  justify-content:center;
  align-items:center;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-toggle{
  display:none;
  border: 1px solid var(--border);
  background: white;
  border-radius: 12px;
  padding: 10px 12px;
  cursor:pointer;
}

.nav-list{
  display:flex;
  align-items:center;
  gap: 18px;
  list-style:none;
}

/* Hide login button in nav on desktop */
.nav-login {
  display: none;
}

/* mobile-only elements inside nav (hidden on desktop) */
.mobile-only{ display:none; }

.nav-link{
  font-size: 13px;
  color: var(--primary-2);
  padding: 10px 10px;
  border-radius: 12px;
}

.nav-link:hover{
  background: var(--soft);
}

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

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor:pointer;
  white-space:nowrap;
}

.btn-outline{
  background: white;
  border-color: rgba(22, 128, 213, 0.35);
  color: var(--primary);
}

.btn-solid{
  background: var(--green);
  border-color: var(--green);
  color: white;
}

/* Section Head */
.section-head{
  margin-bottom: 26px;
}

.section-head.center{
  text-align:center;
}

.section-title{
  font-size: 28px;
  letter-spacing: -0.5px;
}

.section-sub{
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Hero */
.hero{
  padding-top: 40px;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 26px;
  align-items:center;
}

.hero-kicker{
  color: var(--muted);
  font-size: 14px;
}

.hero-title{
  margin-top: 10px;
  font-size: 44px;
  line-height: 1.05;
  color: var(--primary-2);
}

.hero-sub{
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 14px;
  max-width: 520px;
}

.hero-cta{
  margin-top: 18px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-badges{
  margin-top: 18px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

.badge{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  min-width: 140px;
  box-shadow: var(--shadow);
}

.badge-num{
  font-weight:700;
  color: var(--primary-2);
}

.badge-text{
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.hero-art{
  background: white;
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.hero-strip{
  margin-top: 10px;
  display:flex;
  gap: 10px;
  justify-content:center;
  align-items:center;
}

.hero-strip img{
  width: 34px;
  height: 34px;
  object-fit: contain;
  opacity: 0.9;
}

/* Cards */
.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.card h3{
  font-size: 16px;
  color: var(--primary-2);
}

.card p{
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.card-tags{
  margin-top: 12px;
  display:flex;
  gap: 8px;
  flex-wrap: wrap;
}

.card-tags span{
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--primary-2);
  border: 1px solid rgba(22,128,213,0.10);
}

/* Split */
.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items:center;
}

.list{
  margin-top: 10px;
  display:grid;
  gap: 10px;
  color: var(--primary-2);
  font-size: 13px;
}

.mini-cta{
  margin-top: 16px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

.image-box{
  background: white;
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 12px;
}

/* Projects Slider */
.slider{
  display:flex;
  align-items:center;
  gap: 10px;
}

.slider-btn{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: white;
  cursor:pointer;
  box-shadow: var(--shadow);
  font-size: 22px;
}

.slider-track{
  flex:1;
  display:flex;
  gap: 14px;
  overflow:auto;
  scroll-snap-type: x mandatory;
  padding: 8px;
  border-radius: 18px;
}

.slider-track::-webkit-scrollbar{
  height: 8px;
}
.slider-track::-webkit-scrollbar-thumb{
  background: rgba(15,23,42,0.12);
  border-radius: 999px;
}

.project{
  min-width: 310px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow:hidden;
  scroll-snap-align: start;
}

.project img{
  width:100%;
  height: 180px;
  object-fit: cover;
}

.project h3{
  padding: 14px 14px 0;
  color: var(--primary-2);
  font-size: 16px;
}

.project p{
  padding: 8px 14px 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

/* Learning Path */
.grade-tabs{
  display:flex;
  gap: 10px;
  justify-content:center;
  flex-wrap: wrap;
  margin: 10px 0 18px;
}

.tab{
  border: 1px solid transparent;
  background: rgba(255,255,255,0.7);
  padding: 10px 18px;
  border-radius: 999px;
  cursor:pointer;
  font-size: 12px;
  color: var(--primary-2);
  min-width: 110px;
}

.tab.active{
  border-color: rgba(22,128,213,0.35);
  color: var(--primary);
  background: white;
}

.path-box{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 14px;
  align-items: stretch;
}

.path-left{
  background: white;
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.path-left h3{
  color: var(--primary-2);
  font-size: 18px;
}

.path-left p{
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.path-steps{
  margin-top: 12px;
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
}

.path-steps span{
  font-size: 11px;
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--soft);
  border: 1px solid rgba(22,128,213,0.10);
  color: var(--primary-2);
}

.path-note{
  margin-top: 12px;
  color: var(--primary-2);
  font-size: 12px;
  font-weight: 600;
}

/* About */
.about-box{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 14px;
  align-items:center;
}

.about-img img{
  border-radius: 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.about-text p{
  color: var(--muted);
  line-height: 1.8;
  font-size: 13px;
}

.about-vision{
  margin-top: 12px;
  color: var(--primary-2);
  font-weight: 600;
}

/* Contact */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.contact-card{
  background: white;
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.contact-card h3{
  color: var(--primary-2);
  font-size: 16px;
}

.contact-card p{
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

label{
  display:block;
  margin-top: 10px;
  color: var(--primary-2);
  font-size: 12px;
  font-weight: 600;
}

input, textarea{
  width: 100%;
  margin-top: 6px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  font-family: inherit;
  outline: none;
}

/* Ensure contact form buttons use the same button typography */
.contact-card .btn{
  font-family: inherit;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.2px;
}

input:focus, textarea:focus{
  border-color: rgba(22,128,213,0.35);
}

/* Footer */
.site-footer{
  background: var(--primary-2);
  color: white;
  padding-top: 30px;
}

.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 16px;
  padding-bottom: 24px;
}

.footer-col{
  display:flex;
  flex-direction: column;
  gap: 10px;
}

.footer-logo{
  width: 160px;
  height: auto;
}

.footer-text{
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  font-size: 12px;
  max-width: 260px;
}

.footer-title{
  font-weight: 700;
  font-size: 13px;
}

.site-footer a{
  color: rgba(255,255,255,0.78);
  font-size: 12px;
}

.site-footer a:hover{
  color: white;
}

.social-row{
  display:flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  /* fix ordering when page is RTL: keep icons left-to-right */
  direction: ltr;
}

.social{
  width: 52px;
  height: 52px;
  border-radius: 999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  font-size: 12px;
  padding: 8px;
  transition: background 160ms ease, transform 140ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

/* Icon inside social button */
.social-icon{
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: block;
  /* force strong white rendering for PNG/SVG */
  -webkit-filter: grayscale(1) brightness(0) invert(1) !important;
  filter: grayscale(1) brightness(0) invert(1) !important;
}

/* If icons are inline SVGs, ensure paths/fills become white */
.social-icon svg,
.social-icon svg path,
.social-icon svg circle,
.social-icon svg rect {
  fill: #fff !important;
  stroke: #fff !important;
}

/* Ensure img children are forced white too */
.social .social-icon img {
  -webkit-filter: grayscale(1) brightness(0) invert(1) !important;
  filter: grayscale(1) brightness(0) invert(1) !important;
}

.social:hover{
  background: rgba(255,255,255,0.92);
  transform: translateY(-4px) scale(1.03);
  border-color: rgba(255,255,255,0.22);
  box-shadow: 0 6px 18px rgba(2,8,23,0.12);
}

.social:hover .social-icon{
  /* show original (dark/brand) icon on white hover */
  filter: none;
}

.social:focus{
  outline: 2px solid rgba(255,255,255,0.18);
  outline-offset: 2px;
  transform: translateY(-2px);
}

.social:hover{
  background: rgba(255,255,255,0.12);
}

.social:focus{
  outline: 2px solid rgba(255,255,255,0.18);
  outline-offset: 2px;
}

.footer-bottom{
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 14px 0;
}

.footer-bottom-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  color: rgba(255,255,255,0.72);
  font-size: 12px;
}

/* Responsive */
@media (max-width: 980px){
  .nav{ 
    justify-content:flex-start;
    position: relative;
    left: auto;
    transform: none;
  }
  .nav-list{ gap: 10px; }
  .hero-grid{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .path-box{ grid-template-columns: 1fr; }
  .about-box{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px){
  .nav{
    position: relative;
    left: auto;
    transform: none;
    justify-content: flex-start;
    gap: 12px;
  }
  .nav-toggle{ display:inline-flex; }
  
  .nav-list{
    position: absolute;
    top: calc(var(--headerH) - 6px);
    left: 3%;
    right: 3%;
    background: white;
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 10px;
    display:none;
    flex-direction: column;
    align-items:flex-start;
  }
  .nav-list.open{ display:flex; }
  
  /* Show login button in mobile nav menu */
  .nav-login {
    display: flex;
    width: 100%;
    padding: 10px 0;
    border-top: 1px solid var(--border);
    margin-top: 10px;
  }
  
  .nav-login .btn {
    width: 100%;
    justify-content: center;
  }
  
  /* Mobile header: keep header-actions visible but show only language selector */
  .header-actions{
    display:none;
    gap: 8px;
    align-items:center;
    margin-left: auto;
  }

  /* Hide Log in button on mobile */
  .header-actions .btn-solid{ display: none; }

  /* Show language selector as icon-only on mobile */
  .lang-selector{
    display: none !important;
    align-items:center;
    margin-left: 0;
    margin-right: 0;
  }

  .lang-btn{
    padding: 8px 12px;
    gap: 0;
    font-size: 16px;
    background: var(--primary);
    color: white;
    box-shadow: none;
    border: none;
    border-radius: 10px;
  }

  .lang-label{ display: none; }
  .lang-globe{ font-size: 18px; margin: 0; }

  .mobile-only{ display: none; }

  .footer-grid{ grid-template-columns: 1fr; }
}

/* Show header actions on desktop only */
@media (min-width: 761px){
  .header-actions{ display: flex !important; }
  .mobile-lang-selector{ display: none !important; }
  .lang-selector{ display: none !important; }
  .nav-list .lang-btn-mobile{ display: none; }
}

/* Hide header actions on mobile */
@media (max-width: 760px){
  .header-actions{ display: none !important; }
}

/* Language Selector Styles */
.lang-selector {
  display: none !important;
  align-items: center;
  margin-left: 10px;
}

.lang-selector[dir="rtl"] {
  margin-left: 0;
  margin-right: 10px;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(22, 128, 213, 0.3);
  position: relative;
}

.lang-btn:hover {
  background: var(--primary-2);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(22, 128, 213, 0.4);
}

.lang-globe {
  font-size: 18px;
}

.lang-label {
  font-size: 12px;
  letter-spacing: 1px;
  font-family: "Cairo", "Sora", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.lang-menu {
  position: fixed;
  bottom: auto;
  left: 20px;
  top: calc(var(--headerH) + 58px);
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  overflow: hidden;
  display: none !important;
  flex-direction: column;
  min-width: 120px;
  border: 1px solid var(--border);
  animation: slideDown 0.3s ease;
  z-index: 1000;
}

html[dir="rtl"] .lang-menu {
  left: 20px;
  right: auto;
}

.lang-menu.active {
  display: none !important;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.lang-option {
  padding: 8px 12px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 12px;
  color: var(--text);
  transition: all 0.2s ease;
  text-align: center;
  font-weight: 500;
  white-space: nowrap;
  display: none !important;
}

.lang-option:hover {
  background: var(--soft);
  color: var(--primary);
  display: none !important;
}

.lang-option.active {
  background: var(--primary);
  color: white;
  display: none !important;
}

.lang-option + .lang-option {
  border-top: 1px solid var(--border);
  display: none !important;
}