/* RESET */
*{margin:0;padding:0;box-sizing:border-box;font-family:Arial, sans-serif;}
html,body{scroll-behavior:smooth;}

/* HEADER */
header{
  position:fixed;
  top:0;left:0;width:100%;
  padding:15px 40px;
  display:flex;justify-content:space-between;align-items:center;
  transition:0.3s;
  z-index:10;   
  background:rgba(0,0,0,0); /* Transparent */
}
header.scrolled{
  background:rgba(0,0,0,0.7);
  backdrop-filter:blur(8px);
}
header .logo{
  color:white;font-size:2.5rem;font-weight:bold;
}
header .nav-buttons button{
  margin-left:15px;
  padding:11px 15px;
  background:#0045FF;color:white;
  font-weight: bold;
  border-radius:5px;cursor:pointer;transition:0.3s;
  border: 2px solid black;
  font-size: 18px;
}
header .nav-buttons button:hover{background:white;}

/* HERO */
.hero{
  height:100vh;
  background:url('arabe3.png') center/cover no-repeat;
  display:flex;justify-content:center;align-items:center;
  flex-direction:column;text-align:center;color:white;
  position:relative;
  padding-top:80px;
}
.hero::after{
  content:"";
  position:absolute;top:0;left:0;right:0;bottom:0;
  background:rgba(0,0,0,0.100);
  z-index:1;
}
.hero-content{
  position:relative;z-index:2;
}
.hero h1{font-size:7.5rem;margin-bottom:5 0px;color:#0045FF;
  text-shadow: 
        -2px -1px 0 #000,  /* Top-left shadow */
         2px -2px 0 #000,  /* Top-right shadow */
        -2px  1px 0 #000,  /* Bottom-left shadow */
         2px  1px 0 #000;  /* Bottom-right shadow */
}
.hero p{font-size:2.5rem;margin-bottom:25px;color: white;
text-shadow: 
        -2px -1px 0 #000,  /* Top-left shadow */
         2px -2px 0 #000,  /* Top-right shadow */
        -2px  1px 0 #000,  /* Bottom-left shadow */
         2px  1px 0 #000;  /* Bottom-right shadow */}

.hero .buttons{
  display:flex;flex-wrap:wrap;gap:15px;justify-content:center;
}
.hero .buttons button{
  padding:14px 28px;font-size:1rem;border: 2px solid black;
  background:#0045FF;color:white;border-radius:6px;font-weight: bold;font-size: 20px;
  cursor:pointer;transition:0.3s;
}
.hero .buttons button:hover{background:white;}

/* SLIDE PANELS */
.slide-panel{
  position:fixed;
  top:0;right:-350px;
  width:350px;height:100%;
  background: url('arabe10.png') center/cover no-repeat;
  box-shadow:-2px 0 10px rgba(0,0,0,0.3);
  padding:25px;
  transition:0.35s;
  z-index:20;
}
.slide-panel.active{right:0;}
.slide-panel h2{margin-bottom:15px;color: white;font-size: 40px; text-align: center;}
.slide-panel ul{list-style:none;}
.slide-panel ul li{
  margin-bottom:12px;color:white;font-weight:bold;
  cursor:pointer;
}

.slide-buttons {
    display:flex;justify-content:center;align-items:center;
    flex-direction: column;text-align:center;
    gap: 20px;
    margin-top: 20px;
}

.slide-buttons button {
    padding: 10px 16px;
    border: 2px solid black;
    background: white;
    color: black;
    font-size: 22px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 6px;
    width: 80%;
}
.slide-buttons button:hover {
    background: #555;
}

/* SECTIONS */
section{
  padding:60px 20px;text-align:center;
}
section h2{margin-bottom:20px;color:#333;}
section p{
  max-width:800px;margin:auto;
  color:#555;line-height:1.6;
}

/* FOOTER */
footer{
  background:#111;color:white;text-align:center;
  padding:30px 20px;
  margin-top:40px;
}
footer .footer-details{
  max-width:600px;margin:auto;line-height:1.7;
}

/* MOBILE */
@media(max-width:600px){
  .hero p{font-size:1.5rem;}
  .hero h1{font-size:5rem;}
  .hero .buttons button{width:65%;}
  header{padding:20px 15px;}
}

#subPanel {
    display:none;
    position:fixed;
    z-index: 99;
    top:75px;right:55px;
    width:240px;height:450px;
    margin-top:15px;
    padding:15px;
    background:rgba(255,255,255,0.1);
    border-radius:8px;
    backdrop-filter: blur(6px);
    justify-content:center;
    align-items:center;
    text-align:center;
}

.subslide-buttons {
    padding: 4px 8px;
    width: 60%;
    border: none;
    background: white;
    border: none;
    color: black;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 6px;
    border: 2px solid black;
}

.subslide-buttons:hover {
    background: #555;
}


@media(max-width:600px){
  header .nav-buttons button{
  margin-left:15px;
  padding:8px 8px;
  background:#0045FF;color:white;
  font-weight: bold;
  border-radius:5px;cursor:pointer;transition:0.3s;
  border: 2px solid black;
  font-size: 12px;
}
header .nav-buttons button:hover{background:white;}
}


@media(max-width:600px){
.slide-buttons button {
    padding: 5px 10px;
    border: 2px solid black;
    background: white;
    color: black;
    font-size: 17px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 6px;
    width: 80%;
}
}

.description {
  margin-top: 10px;
  font-size: 15px;
  font-weight: bold;
  color: black;
  background:rgba(255,255,255,0.7);
  padding: 20px;
  border-radius: 5%;
  text-align: right;
}

.description-title {
  font-size: 25px !important;
  font-weight: bold !important;
  color: white !important;
  text-shadow: 
        -1px -1px 0 #000,  /* Top-left shadow */
         1px -1px 0 #000,  /* Top-right shadow */
        -1px  1px 0 #000,  /* Bottom-left shadow */
         1px  1px 0 #000;  /* Bottom-right shadow */
}

@media(max-width:600px){
.description {
    margin-top: 8px;
    font-size: 11px;
    font-weight: bold;
    color: black;
    background:rgba(255,255,255,0.7);
    padding: 8px;
    border-radius: 5%;
    text-align: right;
  }
}

.description-words {
  margin-top: -8px !important;
}

.content-panel {
  display:none;
  position:fixed;
  z-index: 99;
  top:75px;right:55px;
  width:240px;height:450px;
  margin-top:15px;
  text-align: center;
  padding: 10px;
  background:rgba(255,255,255,0.1);
  border-radius:8px;
  backdrop-filter: blur(6px);
}

.lecture {
  font-size: 20px;
  color: black;
  text-decoration: none;
  font-weight: bold;
}

.lecture:hover {
  color: white;
}

.content-panel1{
  display:none;
  position:fixed;
  z-index: 99;
  top:75px;right:5px;
  width:330px;height:600px;
  margin-top:15px;
  text-align: center;
  padding: 10px;
  background:rgba(255,255,255,0.1);
  border-radius:8px;
  backdrop-filter: blur(6px);
}

.dawarat {
  padding: 0px !important;
  text-align: right;
}

.dawarat-title {
  font-size: 19px;
  margin-top: -15px;
  font-weight: bold;
  color: black;
  text-align: center;
  text-shadow: 
        -1px -1px 0 white,  /* Top-left shadow */
         1px -1px 0 white,  /* Top-right shadow */
        -1px  1px 0 white,  /* Bottom-left shadow */
         1px  1px 0 white;  /* Bottom-right shadow */
}

@media(max-width:600px){
.dawarat-title {
  font-size: 16px;
  margin-top: -15px;
  font-weight: bold;
  color: black;
  text-align: center;
  text-shadow: 
        -1px -1px 0 white,  /* Top-left shadow */
         1px -1px 0 white,  /* Top-right shadow */
        -1px  1px 0 white,  /* Bottom-left shadow */
         1px  1px 0 white;  /* Bottom-right shadow */
}
}

.dawarat-text {
  font-size: 16x;
  color: white;
  font-weight: bold;
  margin-top: -15px;
  text-shadow: 
        -1px -1px 0 black,  /* Top-left shadow */
         1px -1px 0 black,  /* Top-right shadow */
        -1px  1px 0 black,  /* Bottom-left shadow */
         1px  1px 0 black;  /* Bottom-right shadow */
}

@media(max-width:600px){
.dawarat-text {
  font-size: 13px;
  color: white;
  font-weight: bold;
  margin-top: -15px;
}
}

.web-description {
  text-align: right;
}

.logo img {
    height: 100px;
    width: auto;
    object-fit: contain;
    margin-top: -5px;
    margin-bottom: -5px;
}

@media(max-width:600px){
.logo img {
    height: 80px;
    width: auto;
    object-fit: contain;
    margin-top: -5px;
    margin-bottom: -5px;
}
}

.site-description {
  color: #0045FF;
}

.team {
  color: #0045FF;
  font-weight: bold;
}