:root{
    --ed-bg:#0b1020;
    --ed-bg-2:#11162b;
    --ed-surface:#161d33;
    --ed-line:rgba(255,255,255,.08);
    --ed-text:#eef2ff;
    --ed-soft:rgba(255,255,255,.74);

    --ed-purple:#7c5cff;
    --ed-blue:#60a5fa;
    --ed-cyan:#38bdf8;
    --ed-pink:#c084fc;
}

body.edtech-page{
    background:#ffffff;
    color:#0f172a;
    overflow-x:hidden;
}

/* HERO VIDEO */
.edtech-hero-video{
    position:relative;
    min-height:100vh;
    display:flex;
    align-items:center;
    overflow:hidden;
    color:#fff;
    padding:140px 0 80px;
    isolation:isolate;
}

.edtech-video-wrap{
    position:absolute;
    inset:0;
    z-index:-2;
    overflow:hidden;
}

.edtech-video-wrap video{
    width:100%;
    height:100%;
    object-fit:cover;
    transform:scale(1.04);
}

.video-overlay{
    position:absolute;
    inset:0;
    background:
        linear-gradient(180deg, rgba(7,10,20,.58) 0%, rgba(8,10,18,.68) 35%, rgba(11,15,29,.82) 100%);
    z-index:1;
}

.video-grid{
    position:absolute;
    inset:0;
    background-image:
        linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
    background-size:56px 56px;
    z-index:2;
    mask-image:linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.15));
}

.video-glow{
    position:absolute;
    width:420px;
    height:420px;
    border-radius:50%;
    filter:blur(80px);
    opacity:.25;
    z-index:1;
}

.glow-left{
    left:-100px;
    top:100px;
    background:#60a5fa;
}

.glow-right{
    right:-100px;
    top:80px;
    background:#8b5cf6;
}

.edtech-hero-inner{
    position:relative;
    z-index:3;
    max-width:920px;
}

.edtech-badge,
.section-kicker{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:12px 16px;
    border-radius:999px;
    border:1px solid rgba(255,255,255,.12);
    background:rgba(255,255,255,.05);
    backdrop-filter:blur(14px);
    font-size:.78rem;
    letter-spacing:.16em;
    text-transform:uppercase;
    font-weight:800;
}

.section-kicker{
    padding:0;
    background:none;
    border:none;
    color:#6f73ff;
}

.section-kicker.light{
    color:#d4dbff;
}

.edtech-hero-inner h1{
    margin:24px 0 18px;
    font-size:clamp(2.8rem, 5vw, 5.8rem);
    line-height:1.02;
    font-weight:900;
    letter-spacing:-.045em;
    color:#ffffff;
    max-width:960px;
}

.edtech-hero-inner h1 span{
    display:block;
    background:linear-gradient(90deg, #ffffff 0%, #a8d0ff 30%, #8ab1ff 60%, #c592ff 100%);
    -webkit-background-clip:text;
    background-clip:text;
    -webkit-text-fill-color:transparent;
    color:transparent;
}

.hero-lead{
    max-width:760px;
    margin:0 0 28px;
    font-size:1.08rem;
    line-height:1.9;
    color:rgba(255,255,255,.82);
}

.hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    margin-bottom:34px;
}

.btn-edtech{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:180px;
    padding:15px 24px;
    border-radius:16px;
    font-weight:700;
    text-decoration:none;
    transition:.3s ease;
}

.btn-edtech-primary{
    background:linear-gradient(135deg, var(--ed-blue), var(--ed-purple));
    color:#fff;
    box-shadow:0 18px 45px rgba(96,165,250,.22);
}

.btn-edtech-primary:hover{
    transform:translateY(-3px);
    box-shadow:0 24px 60px rgba(96,165,250,.32);
}

.btn-edtech-secondary{
    color:#fff;
    border:1px solid rgba(255,255,255,.14);
    background:rgba(255,255,255,.05);
}

.btn-edtech-secondary:hover{
    transform:translateY(-3px);
    background:rgba(255,255,255,.1);
}

.hero-metrics{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:14px;
    max-width:980px;
}

.metric-pill{
    padding:18px;
    border-radius:18px;
    border:1px solid rgba(255,255,255,.1);
    background:rgba(255,255,255,.04);
    backdrop-filter:blur(10px);
}

.metric-pill strong{
    display:block;
    margin-bottom:6px;
    font-size:1rem;
    color:#fff;
}

.metric-pill span{
    display:block;
    color:rgba(255,255,255,.7);
    line-height:1.6;
    font-size:.92rem;
}

.scroll-cue{
    position:absolute;
    bottom:28px;
    left:50%;
    transform:translateX(-50%);
    z-index:3;
}

.scroll-cue span{
    width:28px;
    height:46px;
    display:block;
    border:1px solid rgba(255,255,255,.28);
    border-radius:999px;
    position:relative;
}

.scroll-cue span::before{
    content:"";
    position:absolute;
    top:10px;
    left:50%;
    transform:translateX(-50%);
    width:6px;
    height:6px;
    border-radius:50%;
    background:#fff;
    animation:scrollDot 1.6s infinite;
}

@keyframes scrollDot{
    0%{ opacity:0; top:8px; }
    30%{ opacity:1; }
    100%{ opacity:0; top:24px; }
}

/* INTRO */
.edtech-intro-panel{
    padding:90px 0 40px;
    background:linear-gradient(180deg, #f4f7ff 0%, #ffffff 100%);
}

.intro-shell{
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:28px;
    padding:34px;
    border-radius:30px;
    border:1px solid rgba(15,23,42,.08);
    background:#fff;
    box-shadow:0 25px 70px rgba(15,23,42,.06);
}

.intro-copy h2{
    margin:14px 0 14px;
    font-size:clamp(2rem, 3vw, 3.2rem);
    line-height:1.08;
    letter-spacing:-.03em;
    color:#0f172a;
}

.intro-copy p{
    margin:0;
    color:#667085;
    line-height:1.85;
    font-size:1rem;
}

.intro-highlights{
    display:grid;
    gap:14px;
}

.highlight-box{
    padding:22px;
    border-radius:22px;
    border:1px solid rgba(15,23,42,.08);
    background:linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.highlight-box strong{
    display:block;
    margin-bottom:8px;
    color:#111827;
}

.highlight-box span{
    display:block;
    color:#667085;
    line-height:1.7;
    font-size:.95rem;
}

/* HEADING */
.section-heading{
    max-width:760px;
    margin-bottom:36px;
}

.section-heading.center{
    text-align:center;
    margin-left:auto;
    margin-right:auto;
}

.section-heading h2{
    margin:14px 0 14px;
    font-size:clamp(2.1rem, 3vw, 3.4rem);
    line-height:1.08;
    letter-spacing:-.03em;
    color:#0f172a;
}

.section-heading p{
    margin:0;
    color:#667085;
    line-height:1.8;
    font-size:1.02rem;
}

/* SOLUTIONS */
.edtech-solutions{
    padding:70px 0 110px;
    background:#fff;
}

.solution-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:18px;
    margin-top:34px;
}

.solution-card{
    position:relative;
    overflow:hidden;
    padding:28px;
    border-radius:26px;
    border:1px solid rgba(15,23,42,.08);
    background:linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    box-shadow:0 18px 50px rgba(15,23,42,.05);
    transition:.3s ease;
}

.solution-card:hover{
    transform:translateY(-6px);
}

.solution-card::before{
    content:"";
    position:absolute;
    top:-36px;
    right:-36px;
    width:130px;
    height:130px;
    border-radius:50%;
    opacity:.12;
}

.card-lms::before{ background:#7c5cff; }
.card-ai::before{ background:#60a5fa; }
.card-social::before{ background:#c084fc; }
.card-video::before{ background:#38bdf8; }
.card-mobile::before{ background:#8b5cf6; }
.card-cloud::before{ background:#7dd3fc; }

.solution-top{
    position:relative;
    z-index:2;
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:18px;
}

.solution-top span{
    font-size:.8rem;
    font-weight:800;
    letter-spacing:.16em;
    color:#334155;
}

.solution-top i{
    width:44px;
    height:44px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border-radius:14px;
    background:#101828;
    color:#fff;
}

.solution-card h3{
    position:relative;
    z-index:2;
    margin:0 0 12px;
    font-size:1.22rem;
    line-height:1.25;
    color:#0f172a;
}

.solution-card p{
    position:relative;
    z-index:2;
    margin:0 0 16px;
    color:#667085;
    line-height:1.8;
}

.tag-row{
    position:relative;
    z-index:2;
    display:flex;
    flex-wrap:wrap;
    gap:10px;
}

.tag-row span{
    display:inline-flex;
    padding:9px 13px;
    border-radius:999px;
    border:1px solid rgba(15,23,42,.08);
    background:#fff;
    font-size:.82rem;
    font-weight:700;
    color:#0f172a;
}

/* SHOWCASE */
.edtech-showcase{
    padding:110px 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(124,92,255,.08), transparent 24%),
        radial-gradient(circle at 85% 70%, rgba(56,189,248,.08), transparent 24%),
        linear-gradient(180deg, #f7f8ff 0%, #ffffff 100%);
}

.showcase-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:34px;
    align-items:center;
}

.showcase-copy h2{
    margin:14px 0 14px;
    font-size:clamp(2.1rem, 3vw, 3.5rem);
    line-height:1.08;
    letter-spacing:-.03em;
    color:#0f172a;
}

.showcase-copy p{
    margin:0 0 24px;
    color:#667085;
    line-height:1.85;
    font-size:1rem;
}

.showcase-list{
    display:grid;
    gap:14px;
}

.showcase-item{
    padding:20px;
    border-radius:20px;
    border:1px solid rgba(15,23,42,.08);
    background:#fff;
    box-shadow:0 16px 40px rgba(15,23,42,.04);
}

.showcase-item strong{
    display:block;
    margin-bottom:7px;
    color:#111827;
}

.showcase-item span{
    display:block;
    color:#667085;
    line-height:1.7;
    font-size:.95rem;
}

.learning-panel{
    border-radius:30px;
    overflow:hidden;
    border:1px solid rgba(15,23,42,.08);
    background:linear-gradient(180deg, #fdfdff 0%, #f5f8ff 100%);
    box-shadow:0 28px 80px rgba(15,23,42,.08);
}

.panel-head{
    display:flex;
    gap:8px;
    padding:16px 20px;
    border-bottom:1px solid rgba(15,23,42,.08);
}

.panel-head span{
    width:10px;
    height:10px;
    border-radius:50%;
    background:#c5d0ea;
}

.panel-body{
    padding:24px;
}

.video-preview{
    height:220px;
    border-radius:24px;
    background:
        linear-gradient(180deg, rgba(124,92,255,.08), rgba(56,189,248,.1)),
        url('../video/rootix-egitim.mp4');
    background:
        radial-gradient(circle at 30% 20%, rgba(124,92,255,.18), transparent 25%),
        radial-gradient(circle at 75% 65%, rgba(56,189,248,.18), transparent 25%),
        linear-gradient(135deg, #151b31 0%, #0f1530 100%);
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:18px;
    position:relative;
    overflow:hidden;
}

.video-preview::before{
    content:"";
    position:absolute;
    inset:0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size:22px 22px;
}

.play-ring{
    position:relative;
    z-index:2;
    width:78px;
    height:78px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    background:rgba(255,255,255,.14);
    backdrop-filter:blur(10px);
    border:1px solid rgba(255,255,255,.22);
    color:#fff;
    font-size:1.2rem;
    box-shadow:0 0 0 14px rgba(255,255,255,.05);
}

.learning-stats{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:14px;
    margin-bottom:16px;
}

.stat-card{
    padding:18px;
    border-radius:18px;
    color:#fff;
}

.stat-card strong{
    display:block;
    font-size:1.2rem;
    margin-bottom:6px;
}

.stat-card span{
    display:block;
    color:rgba(255,255,255,.82);
    font-size:.92rem;
}

.stat-card.purple{
    background:linear-gradient(135deg, #7c5cff, #9b8bff);
}

.stat-card.cyan{
    background:linear-gradient(135deg, #1d4ed8, #38bdf8);
}

.learning-progress{
    position:relative;
    height:120px;
    border-radius:20px;
    border:1px solid rgba(15,23,42,.08);
    background:
        linear-gradient(rgba(15,23,42,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15,23,42,.04) 1px, transparent 1px),
        linear-gradient(180deg, #ffffff, #f5f8ff);
    background-size:24px 24px, 24px 24px, auto;
    overflow:hidden;
}

.progress-line{
    position:absolute;
    left:0;
    right:0;
    height:2px;
    border-radius:999px;
    background:linear-gradient(90deg, transparent 0%, #7c5cff 35%, #38bdf8 70%, transparent 100%);
}

.line-a{ top:28px; animation:edLine 3.2s linear infinite; }
.line-b{ top:58px; animation:edLine 4.1s linear infinite; }
.line-c{ top:88px; animation:edLine 5s linear infinite; }

@keyframes edLine{
    0%{ transform:translateX(-28%); opacity:.35; }
    50%{ opacity:1; }
    100%{ transform:translateX(28%); opacity:.35; }
}

/* INTEGRATION */
.integration-bar{
    padding:90px 0;
    background:#ffffff;
}

.integration-shell{
    padding:34px;
    border-radius:30px;
    border:1px solid rgba(15,23,42,.08);
    background:linear-gradient(180deg, #ffffff 0%, #f7f9ff 100%);
    box-shadow:0 18px 55px rgba(15,23,42,.05);
    text-align:center;
}

.integration-shell h3{
    margin:14px 0 0;
    font-size:clamp(1.7rem, 3vw, 2.6rem);
    color:#0f172a;
    line-height:1.12;
}

.logo-cloud{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:16px;
    margin-top:28px;
}

.logo-cloud span{
    display:inline-flex;
    padding:12px 16px;
    border-radius:999px;
    border:1px solid rgba(15,23,42,.08);
    background:#fff;
    font-weight:800;
    letter-spacing:.08em;
    color:#334155;
    font-size:.84rem;
}

/* PROCESS */
.edtech-process{
    padding:110px 0;
    background:#ffffff;
}

.process-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:18px;
    margin-top:30px;
}

.process-card{
    padding:28px 24px;
    border-radius:24px;
    border:1px solid rgba(15,23,42,.08);
    background:linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    box-shadow:0 18px 50px rgba(15,23,42,.04);
}

.process-card span{
    width:52px;
    height:52px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border-radius:16px;
    background:linear-gradient(135deg, var(--ed-blue), var(--ed-purple));
    color:#fff;
    font-weight:800;
    margin-bottom:18px;
}

.process-card h3{
    margin:0 0 10px;
    font-size:1.12rem;
    color:#0f172a;
}

.process-card p{
    margin:0;
    color:#667085;
    line-height:1.8;
}

/* CTA */
.edtech-cta{
    padding:0 0 120px;
    background:#fff;
}

.cta-box{
    position:relative;
    overflow:hidden;
    padding:54px;
    border-radius:34px;
    background:
        radial-gradient(circle at 15% 20%, rgba(124,92,255,.18), transparent 24%),
        radial-gradient(circle at 85% 75%, rgba(56,189,248,.16), transparent 28%),
        linear-gradient(135deg, #0d1326 0%, #141a31 100%);
    color:#fff;
    border:1px solid rgba(255,255,255,.08);
    box-shadow:0 36px 90px rgba(15,23,42,.16);
}

.cta-box h2{
    margin:14px 0 14px;
    max-width:900px;
    font-size:clamp(2rem, 3vw, 3.3rem);
    line-height:1.08;
    letter-spacing:-.03em;
}

.cta-box p{
    margin:0 0 28px;
    max-width:760px;
    color:rgba(255,255,255,.75);
    line-height:1.85;
}

/* RESPONSIVE */
@media (max-width: 1200px){
    .intro-shell,
    .showcase-grid{
        grid-template-columns:1fr;
    }

    .solution-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .process-grid{
        grid-template-columns:repeat(2,1fr);
    }
}

@media (max-width: 992px){
    .hero-metrics{
        grid-template-columns:1fr;
    }
}

@media (max-width: 768px){
    .edtech-hero-video{
        padding:120px 0 70px;
        min-height:92vh;
    }

    .solution-grid,
    .learning-stats,
    .process-grid{
        grid-template-columns:1fr;
    }

    .edtech-hero-inner h1{
        font-size:2.45rem;
    }

    .intro-copy h2,
    .section-heading h2,
    .showcase-copy h2,
    .cta-box h2{
        font-size:2rem;
    }

    .hero-actions{
        flex-direction:column;
    }

    .btn-edtech{
        width:100%;
    }

    .intro-shell,
    .integration-shell,
    .panel-body,
    .cta-box{
        padding:24px;
    }
}