:root{
  --eps-navy:#0b2447;
  --eps-blue:#19376d;
  --eps-gold:#d4af37;
  --eps-light:#f8fafc;
  --eps-text:#1f2937;
  --eps-muted:#6b7280;
  --eps-card:#ffffff;
  --eps-radius:22px;
}

html,body{
  overflow-x:hidden;
  direction:rtl;
  background:var(--eps-light);
  color:var(--eps-text);
  font-family:"Tahoma","Arial",sans-serif;
}

*{
  box-sizing:border-box;
}

img{
  max-width:100%;
  height:auto;
}

/* Navbar */
#mainNav{
  background:rgba(11,36,71,.96) !important;
  backdrop-filter:blur(10px);
  box-shadow:0 8px 30px rgba(0,0,0,.15);
  padding:10px 0;
}

#mainNav .nav-link{
  color:#fff !important;
  font-size:14px;
  font-weight:700;
  border-radius:14px;
  transition:.3s;
}

#mainNav .nav-link:hover{
  background:rgba(212,175,55,.18);
  color:var(--eps-gold) !important;
}

.navbar-toggler{
  border:0;
  border-radius:14px;
  background:var(--eps-gold) !important;
}

/* Hero */
.masthead{
  min-height:90vh;
  padding-top:140px;
  background:
    linear-gradient(rgba(11,36,71,.88),rgba(25,55,109,.88)),
    radial-gradient(circle at top right,rgba(212,175,55,.35),transparent 35%);
  position:relative;
  overflow:hidden;
}

.masthead::before{
  content:"";
  position:absolute;
  inset:auto -120px -180px auto;
  width:420px;
  height:420px;
  background:rgba(212,175,55,.15);
  border-radius:50%;
}

.masthead img{
  filter:drop-shadow(0 15px 30px rgba(0,0,0,.25));
}

.masthead-heading{
  font-size:clamp(28px,5vw,52px);
  font-weight:900;
  color:#fff;
  margin-top:20px;
}

.masthead-subheading{
  color:#e5e7eb;
  font-size:clamp(16px,2vw,22px);
}

/* Countdown */
.countdown-container{
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  border-radius:24px;
  padding:18px 25px;
  margin-bottom:25px;
  box-shadow:0 20px 50px rgba(0,0,0,.18);
}

.countdown-container h1{
  font-size:clamp(22px,4vw,42px);
  font-weight:900;
  color:#fff;
}

.countdown{
  color:var(--eps-gold);
  font-weight:900;
  font-size:clamp(20px,4vw,38px);
}

/* Section */
.page-section{
  padding:80px 0;
}

.page-section-heading{
  font-weight:900;
  letter-spacing:.5px;
}

.bg-primary{
  background:linear-gradient(135deg,var(--eps-navy),var(--eps-blue)) !important;
}

.text-secondary{
  color:var(--eps-navy) !important;
}

/* Divider */
.divider-custom-line{
  background:var(--eps-gold) !important;
  height:4px !important;
  border-radius:10px;
}

.divider-custom-icon{
  color:var(--eps-gold) !important;
}

/* About text */
#about .row{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.15);
  border-radius:var(--eps-radius);
  padding:28px;
  line-height:2.1;
  box-shadow:0 20px 50px rgba(0,0,0,.15);
}

#about b,
#about strong{
  display:block;
  font-size:17px;
  color:#fff;
  margin-bottom:8px;
}

/* Buttons */
.btn,
button{
  border-radius:16px !important;
  font-weight:800;
  transition:.3s ease;
}

.btn-primary,
.btn-success{
  background:linear-gradient(135deg,var(--eps-blue),var(--eps-navy)) !important;
  border:0 !important;
  color:#fff !important;
  box-shadow:0 10px 25px rgba(11,36,71,.25);
}

.btn-warning{
  background:linear-gradient(135deg,#facc15,var(--eps-gold)) !important;
  border:0 !important;
  color:#111827 !important;
}

.btn-outline-light{
  border:1px solid rgba(255,255,255,.45) !important;
  color:#fff !important;
  margin:6px;
  padding:12px 18px;
}

.btn:hover,
button:hover{
  transform:translateY(-3px);
  box-shadow:0 15px 35px rgba(0,0,0,.18);
}

/* Carousel */
.carousel{
  border-radius:0 0 30px 30px;
  overflow:hidden;
  box-shadow:0 18px 45px rgba(0,0,0,.16);
}

.carousel-item img{
  width:100%;
  max-height:520px;
  object-fit:cover;
}

/* News bar */
.top-header{
  background:linear-gradient(90deg,var(--eps-navy),var(--eps-blue)) !important;
  border-top:3px solid var(--eps-gold);
  border-bottom:3px solid var(--eps-gold);
}

.top-header a{
  color:#fff !important;
  text-shadow:none !important;
  font-weight:800;
}

/* Tables */
table{
  width:100% !important;
  border-collapse:separate !important;
  border-spacing:0;
  background:#fff;
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 12px 35px rgba(0,0,0,.08);
}

table th{
  background:var(--eps-navy);
  color:#fff;
  padding:14px;
}

table td{
  padding:12px;
  color:#111827 !important;
  border-bottom:1px solid #e5e7eb;
}

table tr:hover td{
  background:#f3f4f6;
}

/* Activity cards */
#schoolact .col-md-6 button{
  width:100%;
  background:#fff !important;
  color:var(--eps-navy) !important;
  border:0 !important;
  border-radius:24px !important;
  padding:12px;
  box-shadow:0 14px 35px rgba(0,0,0,.1);
}

#schoolact img{
  width:100% !important;
  height:240px !important;
  object-fit:cover;
  border-radius:18px;
  margin-top:10px;
}

/* Login */
#SignIn .container{
  max-width:650px;
  background:#fff;
  padding:35px;
  border-radius:28px;
  box-shadow:0 18px 45px rgba(0,0,0,.1);
}

input,
select,
textarea{
  width:100%;
  border:1px solid #d1d5db;
  border-radius:16px;
  padding:13px 16px;
  outline:none;
  transition:.3s;
}

input:focus,
select:focus,
textarea:focus{
  border-color:var(--eps-gold);
  box-shadow:0 0 0 4px rgba(212,175,55,.18);
}

/* Popup */
.popup{
  background:rgba(11,36,71,.65);
  backdrop-filter:blur(6px);
}

.popup-content{
  width:min(92%,620px);
  border:0;
  border-radius:28px;
  padding:32px;
  box-shadow:0 25px 70px rgba(0,0,0,.25);
}

/* Footer */
.footer{
  background:var(--eps-navy) !important;
  color:#fff;
}

.copyright{
  background:#06162d !important;
}

/* Mobile */
@media(max-width:768px){
  .masthead{
    padding-top:115px;
    min-height:auto;
  }

  .navbar-nav{
    text-align:center;
    padding-top:15px;
  }

  .page-section{
    padding:55px 0;
  }

  #about .row{
    padding:20px;
  }

  table{
    display:block;
    overflow-x:auto;
    white-space:nowrap;
  }

  .btn-xl,
  .btn{
    width:100%;
    margin:6px 0;
  }

  .carousel-item img{
    max-height:260px;
  }
}