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

html {
scroll-behavior: smooth;
}

body {
font-family: "Poppins", "Cairo", sans-serif;
background: #08070d;
color: #fff;
overflow-x: hidden;
}

a {
text-decoration: none;
color: inherit;
}

/* START SCREEN */
.start-screen {
position: fixed;
inset: 0;
z-index: 9999;
display: flex;
justify-content: center;
align-items: center;
background: #08070d;
transition: 0.8s ease;
}

.start-screen.hide {
opacity: 0;
visibility: hidden;
transform: scale(1.08);
}

.start-bg {
position: absolute;
inset: 0;
background:
radial-gradient(circle at 50% 45%, #3d2166 0%, transparent 38%),
radial-gradient(circle at 20% 80%, #21113b 0%, transparent 35%),
#08070d;
}

.start-content {
position: relative;
z-index: 2;
display: flex;
flex-direction: column;
align-items: center;
gap: 35px;
}

.start-logo {
width: min(75vw, 480px);
max-height: 60vh;
object-fit: contain;
animation: floating 3s ease-in-out infinite;
filter: drop-shadow(0 0 30px rgba(155, 95, 255, .35));
}

.start-btn {
border: none;
cursor: pointer;
padding: 15px 35px;
border-radius: 50px;
background: linear-gradient(135deg, #a36bff, #7040d8);
color: white;
font-size: 16px;
font-weight: 800;
letter-spacing: 2px;
box-shadow: 0 15px 40px rgba(125, 70, 230, .35);
transition: .3s ease;
}

.start-btn {
transform: translateY(-5px) scale(1.05);
}

.arrow {
margin-left: 10px;
}

@keyframes floating {
0%, 100% {
transform: translateY(0);
}
50% {
transform: translateY(-12px);
}
}

/* MAIN */
.main-site {
opacity: 0;
visibility: hidden;
transition: opacity .8s ease;
}

.main-site.show {
opacity: 1;
visibility: visible;
}

/* NAVBAR */
.navbar {
position: sticky;
top: 0;
z-index: 100;
display: flex;
align-items: center;
justify-content: space-between;
padding: 18px 7%;
background: rgba(8, 7, 13, .8);
backdrop-filter: blur(18px);
border-bottom: 1px solid rgba(255,255,255,.07);
}

.brand {
display: flex;
align-items: center;
gap: 10px;
font-size: 22px;
font-weight: 800;
}

.brand-logo {
width: 38px;
height: 38px;
display: grid;
place-items: center;
border-radius: 12px;
background: linear-gradient(135deg, #a36bff, #7040d8);
}

.navbar nav {
display: flex;
gap: 28px;
}

.navbar nav a {
color: #aaa5b4;
font-size: 14px;
font-weight: 600;
transition: .3s;
}

.navbar nav a {
color: #fff;
}

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

.language-btn,
.menu-btn {
border: 1px solid rgba(255,255,255,.1);
background: rgba(255,255,255,.04);
color: white;
cursor: pointer;
border-radius: 12px;
transition: .3s;
}

.language-btn {
padding: 9px 13px;
font-size: 12px;
font-weight: 700;
}

.language-btn,
.menu-btn {
background: #25163b;
}

.menu-btn {
display: none;
padding: 8px 11px;
font-size: 20px;
}

/* HERO */
.hero {
min-height: 90vh;
display: grid;
grid-template-columns: 1.05fr .95fr;
align-items: center;
gap: 50px;
padding: 80px 8%;
}

.badge {
display: inline-block;
padding: 9px 16px;
border-radius: 50px;
background: rgba(163,107,255,.09);
border: 1px solid rgba(163,107,255,.25);
color: #c9adff;
font-size: 12px;
margin-bottom: 25px;
}

.hero h1 {
font-size: clamp(75px, 11vw, 145px);
line-height: .8;
letter-spacing: -6px;
margin-bottom: 25px;
}

.hero h2 {
font-size: clamp(30px, 4vw, 58px);
line-height: 1.05;
margin-bottom: 25px;
}

.purple {
color: #a36bff;
}

.hero p {
max-width: 620px;
color: #9791a4;
line-height: 1.8;
margin-bottom: 30px;
}

.hero-buttons {
display: flex;
flex-wrap: wrap;
gap: 13px;
}

.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 10px;
padding: 14px 21px;
border-radius: 14px;
font-weight: 700;
transition: .3s;
}

.primary {
background: #8e56ed;
}

.primary {
transform: translateY(-4px);
box-shadow: 0 15px 35px rgba(142,86,237,.3);
}

.secondary {
border: 1px solid #302b39;
color: #c9c3d1;
}

.secondary {
background: #15121c;
}

.stats {
display: flex;
gap: 35px;
margin-top: 45px;
}

.stats div {
display: flex;
flex-direction: column;
}

.stats strong {
font-size: 22px;
}

.stats span {
color: #706a7b;
font-size: 12px;
}

.hero-logo {
position: relative;
display: grid;
place-items: center;
min-height: 500px;
}

.logo-box {
position: relative;
z-index: 2;
width: min(75vw, 430px);
padding: 30px;
border-radius: 35px;
background: rgba(255,255,255,.04);
border: 1px solid rgba(255,255,255,.08);
backdrop-filter: blur(15px);
animation: floating 4s ease-in-out infinite;
}

.logo-box img {
width: 100%;
display: block;
}

.glow {
position: absolute;
width: 350px;
height: 350px;
border-radius: 50%;
background: #6f35c9;
filter: blur(120px);
opacity: .25;
}

/* SECTIONS */
.section {
padding: 100px 8%;
}

.section-title {
margin-bottom: 50px;
}

.section-title small {
color: #a36bff;
font-size: 12px;
font-weight: 800;
letter-spacing: 2px;
}

.section-title h2 {
max-width: 850px;
margin-top: 15px;
font-size: clamp(38px, 5vw, 65px);
line-height: 1.05;
}

/* ABOUT */
.about-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 18px;
}

.about-big {
padding: 40px;
min-height: 320px;
border-radius: 25px;
background: #111018;
border: 1px solid #24212d;
transition: .3s;
}

.about-big {
transform: translateY(-7px);
}

.about-big span {
color: #5c5668;
font-size: 13px;
}

.about-big h3 {
margin: 40px 0 15px;
font-size: 28px;
}

.about-big p {
color: #898392;
line-height: 1.8;
}

.active-card {
background: linear-gradient(145deg, #251542, #111018);
border-color: #43256e;
}

/* CARDS */
.cards {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 18px;
}

.card {
min-height: 250px;
padding: 30px;
border-radius: 24px;
background: #111018;
border: 1px solid #24212d;
transition: .35s;
}

.card {
transform: translateY(-8px);
border-color: #7144b9;
background: #171321;
}

.card.special {
background: linear-gradient(145deg, #27164a, #111018);
}

.card-icon {
font-size: 35px;
margin-bottom: 25px;
}

.card h3 {
font-size: 23px;
margin-bottom: 12px;
}

.card p {
color: #817b8c;
line-height: 1.7;
}

/* LINKS */
.links-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 15px;
}

.link-card {
display: flex;
align-items: center;
gap: 18px;
padding: 20px;
border-radius: 20px;
background: #111018;
border: 1px solid #24212d;
transition: .3s;
}

.link-card {
transform: translateX(7px);
border-color: #7547c4;
background: #171321;
}

.link-icon {
width: 52px;
height: 52px;
display: grid;
place-items: center;
border-radius: 15px;
background: #211734;
font-size: 23px;
}

.link-card div(2) {
flex: 1;
}

.link-card h3 {
font-size: 16px;
margin-bottom: 5px;
}

.link-card p {
color: #777180;
font-size: 12px;
}

.link-card > span {
color: #a36bff;
font-size: 20px;
}

/* JOIN */
.join {
margin: 50px 8% 100px;
padding: 75px 8%;
text-align: center;
border-radius: 35px;
background:
radial-gradient(circle at 50% 0%, #4d287d, transparent 55%),
#201032;
}

.join small {
color: #b58bff;
font-weight: 800;
letter-spacing: 2px;
}

.join h2 {
max-width: 850px;
margin: 20px auto;
font-size: clamp(35px, 5vw, 65px);
line-height: 1.05;
}

.join p {
color: #b7adbf;
margin-bottom: 30px;
}

.white {
background: white;
color: #151018;
}

/* FOOTER */
footer {
padding: 45px 8% 30px;
border-top: 1px solid #211e29;
display: flex;
justify-content: space-between;
align-items: end;
gap: 30px;
}

.footer-brand {
display: flex;
flex-direction: column;
gap: 5px;
}

.footer-brand strong {
font-size: 25px;
}

.footer-brand span,
footer p {
color: #686270;
font-size: 12px;
}

/* ANIMATIONS */
.reveal {
opacity: 0;
transform: translateY(30px);
transition: opacity .7s ease, transform .7s ease;
}

.reveal.active {
opacity: 1;
transform: translateY(0);
}

/* RTL */
body.rtl {
font-family: "Cairo", sans-serif;
}

body.rtl .hero,
body.rtl .section,
body.rtl .navbar,
body.rtl footer {
direction: rtl;
}

body.rtl .hero-buttons,
body.rtl .stats {
direction: rtl;
}

body.rtl .link-card {
transform: translateX(-7px);
}

/* COLLABORATIONS EXTRA STYLES */
.collaboration-card {
display: block;
text-decoration: none;
}

.collaboration-logo {
width: 75px;
height: 75px;
margin-bottom: 20px;
border-radius: 50%;
overflow: hidden;
border: 2px solid #a36bff;
}

.collaboration-logo img {
width: 100%;
height: 100%;
object-fit: cover;
}

.collaboration-link {
margin-top: 20px;
color: #a36bff;
font-weight: 700;
font-size: 14px;
}

/* MOBILE RESPONSIVE */
@media (max-width: 850px) {
.navbar {
padding: 16px 5%;
}

.navbar nav {
    position: absolute;
    top: 75px;
    left: 5%;
    right: 5%;
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 15px;
    background: #121019;
    border: 1px solid #292531;
    border-radius: 20px;
}

.navbar nav.open {
    display: flex;
}

.navbar nav a {
    padding: 13px;
}

.menu-btn {
    display: block;
}

.hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 70px 6%;
}

.hero p {
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    justify-content: center;
}

.stats {
    justify-content: center;
}

.hero-logo {
    min-height: 350px;
}

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

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

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

.join {
    margin-left: 5%;
    margin-right: 5%;
    padding: 55px 6%;
}

footer {
    flex-direction: column;
    align-items: flex-start;
}

}

@media (max-width: 500px) {
.language-btn {
padding: 8px 10px;
}

.start-logo {
    width: 85vw;
}

.start-btn {
    padding: 14px 30px;
}

.hero h1 {
    letter-spacing: -3px;
}

.section {
    padding: 75px 6%;
}

.about-big {
    padding: 28px;
}

}
/* =========================
3D CARDS MOTION & HOVER
========================= */

/* إضافة عمق ثلاثي الأبعاد للحاويات */
.cards,
.links-grid,
.about-grid {
perspective: 1000px;
}

/* حركة الكروت الأساسية */
.card,
.link-card,
.about-big {
transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275),
box-shadow 0.4s ease,
border-color 0.4s ease;
will-change: transform;
transform-style: preserve-3d;
}

/* تأثير الارتفاع والإضاءة عند وقوف الماوس */
.card,
.link-card,
.about-big {
transform: translateY(-10px) scale(1.02);
box-shadow: 0 20px 40px rgba(163, 107, 255, 0.15);
border-color: #a36bff;
}

/* حركة إضافية للأيقونات جوه الكارت لما تقفي عليه */
.card .card-icon,
.link-card .link-icon,
.collaboration-card .collaboration-logo {
transform: scale(1.15) translateZ(20px);
transition: transform 0.3s ease;
}