/* Aruvon Learning Solutions — marketing site styles */
:root{
  --navy-deep:#081431;
  --navy:#0F2A57;
  --navy-soft:#16305F;
  --teal:#12A594;
  --teal-bright:#2FE0C6;
  --ink:#0E1A2B;
  --paper:#F6F8FA;
  --paper-dim:#EEF2F5;
  --muted:#5B6B80;
  --line:rgba(14,26,43,0.09);
  --line-dark:rgba(255,255,255,0.12);
  --radius:14px;
  --disp:'Sora',sans-serif;
  --body:'Inter',sans-serif;
  --mono:'JetBrains Mono',monospace;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
@media(max-width:640px){.wrap{padding:0 20px;}}

.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);display:flex;align-items:center;gap:10px;margin:0 0 16px;}
.eyebrow::before{content:"";width:20px;height:2px;background:var(--teal);display:inline-block;}
h1,h2,h3{font-family:var(--disp);margin:0;color:var(--navy-deep);line-height:1.1;}
.btn{font-family:var(--body);font-weight:600;font-size:15px;padding:14px 26px;border-radius:10px;border:1px solid transparent;cursor:pointer;display:inline-flex;align-items:center;gap:10px;transition:transform .25s ease, box-shadow .25s ease;}
.btn-primary{background:var(--navy-deep);color:#fff;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(8,20,49,.28);}
.btn-ghost{background:transparent;color:var(--navy-deep);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--navy-deep);}
.btn-onDark{background:var(--teal);color:var(--navy-deep);}
.btn-onDark:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(47,224,198,.28);}
.btn-onDarkGhost{background:transparent;color:#fff;border-color:var(--line-dark);}
.btn-onDarkGhost:hover{border-color:#fff;}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal-stag > *{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal-stag.in > *{opacity:1;transform:translateY(0);}
.reveal-stag.in > *:nth-child(1){transition-delay:.02s;}
.reveal-stag.in > *:nth-child(2){transition-delay:.08s;}
.reveal-stag.in > *:nth-child(3){transition-delay:.14s;}
.reveal-stag.in > *:nth-child(4){transition-delay:.20s;}
.reveal-stag.in > *:nth-child(5){transition-delay:.26s;}
.reveal-stag.in > *:nth-child(6){transition-delay:.32s;}
@media (prefers-reduced-motion: reduce){.reveal,.reveal-stag>*{opacity:1!important;transform:none!important;transition:none!important;}*{animation:none!important;}}

/* ---------- nav ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(8,20,49,.75);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-dark);}
nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;position:relative;}
.brand{display:flex;align-items:center;gap:10px;}
.brand img{height:34px;width:34px;}
.brand span{font-family:var(--disp);font-weight:700;color:#fff;font-size:18px;letter-spacing:.01em;}
.navlinks{display:flex;gap:30px;align-items:center;}
.navlinks a{color:rgba(255,255,255,.78);font-size:14.5px;font-weight:500;transition:color .2s;}
.navlinks a:hover, .navlinks a.active{color:#fff;}
.navlinks a.active{position:relative;}
.navlinks a.active::after{content:"";position:absolute;left:0;right:0;bottom:-18px;height:2px;background:var(--teal-bright);}
.nav-cta{display:flex;gap:12px;align-items:center;}
.nav-cta .btn{padding:10px 20px;font-size:14px;}
.nav-toggle{display:none;background:none;border:none;color:#fff;cursor:pointer;padding:6px;}
.nav-toggle svg{width:24px;height:24px;}
.mobile-panel{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy-deep);border-bottom:1px solid var(--line-dark);flex-direction:column;padding:10px 20px 24px;gap:4px;}
.mobile-panel a{padding:12px 4px;color:rgba(255,255,255,.85);font-size:15px;border-bottom:1px solid var(--line-dark);}
.mobile-panel .btn{margin-top:14px;justify-content:center;}
.mobile-panel.open{display:flex;}
@media(max-width:900px){.navlinks{display:none;}.nav-cta .btn-ghost{display:none;}.nav-toggle{display:inline-flex;}}

/* ---------- hero / page hero ---------- */
.page-hero{background:radial-gradient(120% 160% at 85% -20%, #123a6b 0%, var(--navy-deep) 45%, #050D22 100%);padding:84px 0 68px;position:relative;overflow:hidden;}
.page-hero .wrap{position:relative;z-index:2;}
.page-hero p.eyebrow{color:var(--teal-bright);}
.page-hero p.eyebrow::before{background:var(--teal-bright);}
.page-hero h1{color:#fff;font-size:clamp(30px,4.2vw,50px);font-weight:800;letter-spacing:-.01em;max-width:780px;}
.page-hero p.lead{color:rgba(255,255,255,.68);font-size:16.5px;line-height:1.65;max-width:620px;margin-top:18px;}
.page-hero .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px;}

/* ---------- section shell ---------- */
section{padding:96px 0;}
@media(max-width:640px){section{padding:60px 0;}}
.section-head{max-width:680px;margin-bottom:48px;}
.section-head h2{font-size:clamp(26px,3.2vw,36px);font-weight:700;letter-spacing:-.01em;}
.section-head p{color:var(--muted);font-size:16px;line-height:1.65;margin-top:14px;}
.section-dim{background:var(--paper-dim);}
.section-dark{background:linear-gradient(180deg,#050D22, var(--navy-deep));color:#fff;}
.section-dark h2{color:#fff;}
.section-dark p{color:rgba(255,255,255,.65);}

.prose{max-width:760px;}
.prose p{font-size:16px;line-height:1.75;color:var(--ink);margin:0 0 20px;}
.prose ul{padding-left:20px;color:var(--ink);font-size:15.5px;line-height:1.75;}
.prose li{margin-bottom:8px;}

/* ---------- generic feature grid ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
@media(max-width:900px){.feat-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.feat-grid{grid-template-columns:1fr;}}
.feat-card{background:#fff;padding:32px 28px;position:relative;transition:background .25s ease;}
.feat-card:hover{background:var(--paper-dim);}
.feat-icon{width:44px;height:44px;border-radius:10px;background:var(--navy-deep);display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.feat-icon svg{width:22px;height:22px;stroke:var(--teal-bright);}
.feat-card h3{font-size:17px;font-weight:700;margin-bottom:10px;}
.feat-card p{color:var(--muted);font-size:14.5px;line-height:1.6;margin:0;}
.feat-tag{font-family:var(--mono);font-size:11px;color:var(--teal);letter-spacing:.06em;text-transform:uppercase;position:absolute;top:32px;right:28px;}

/* ---------- domain tabs / course catalog ---------- */
.domain-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px;}
.domain-tab{font-family:var(--mono);font-size:12.5px;padding:10px 18px;border-radius:100px;border:1px solid var(--line);color:var(--muted);cursor:pointer;transition:all .2s;background:#fff;}
.domain-tab:hover{border-color:var(--teal);color:var(--ink);}
.domain-tab.active{background:var(--navy-deep);color:#fff;border-color:var(--navy-deep);}

.domain-block{margin-bottom:64px;}
.domain-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-bottom:8px;}
.domain-head h3{font-size:22px;}
.domain-head p{color:var(--muted);font-size:14.5px;margin:0;}

.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px;}
@media(max-width:960px){.course-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.course-grid{grid-template-columns:1fr;}}

.course-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;flex-direction:column;transition:transform .25s ease, border-color .25s ease;}
.course-card:hover{transform:translateY(-3px);border-color:var(--teal);}
.course-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:14px;}
.course-card h4{font-size:16.5px;font-weight:700;color:var(--navy-deep);line-height:1.3;}
.duration-badge{font-family:var(--mono);font-size:10.5px;color:var(--teal);border:1px solid rgba(18,165,148,.3);background:rgba(18,165,148,.06);padding:4px 9px;border-radius:100px;white-space:nowrap;flex:none;}
.course-card .objective{font-size:13.5px;color:var(--muted);line-height:1.6;margin-bottom:14px;}
.course-card .label{font-family:var(--mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--navy-deep);margin-bottom:6px;font-weight:600;}
.course-card ul{list-style:none;padding:0;margin:0 0 14px;display:flex;flex-direction:column;gap:5px;}
.course-card ul li{display:flex;gap:8px;font-size:12.5px;color:var(--ink);line-height:1.5;}
.course-card ul li::before{content:"";width:5px;height:5px;background:var(--teal);margin-top:6px;flex:none;transform:rotate(45deg);}
.course-card .application{font-size:12.5px;color:var(--muted);line-height:1.55;margin-bottom:16px;padding-top:12px;border-top:1px dashed var(--line);}
.course-card-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;}
.course-price{font-family:var(--mono);font-weight:700;font-size:15px;color:var(--navy-deep);}
.course-price span{display:block;font-family:var(--body);font-weight:400;font-size:10.5px;color:var(--muted);}

/* ---------- program cards (non fixed-duration) ---------- */
.program-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
@media(max-width:760px){.program-grid{grid-template-columns:1fr;}}
.program-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;}
.program-card h4{font-size:18px;margin-bottom:10px;}
.program-card p{color:var(--muted);font-size:14px;line-height:1.65;margin:0 0 16px;}
.program-card ul{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-wrap:wrap;gap:8px;}
.program-card ul li{font-family:var(--mono);font-size:11.5px;color:var(--navy-deep);background:var(--paper-dim);padding:5px 11px;border-radius:100px;}
.program-price{font-family:var(--mono);font-size:13px;color:var(--teal);font-weight:600;}

/* ---------- roles / pillars grid (Why Partner) ---------- */
.pillars-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
@media(max-width:900px){.pillars-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:520px){.pillars-grid{grid-template-columns:1fr;}}
.pillar-card{border:1px solid var(--line);border-radius:12px;padding:26px 22px;background:#fff;transition:transform .25s ease, border-color .25s ease;}
.pillar-card:hover{transform:translateY(-4px);border-color:var(--teal);}
.pillar-card .pillar-idx{font-family:var(--mono);font-size:11px;color:var(--teal);letter-spacing:.08em;}
.pillar-card h4{font-family:var(--disp);margin:12px 0 8px;font-size:16.5px;color:var(--navy-deep);}
.pillar-card p{font-size:13px;color:var(--muted);margin:0;line-height:1.55;}

/* ---------- trust strip ---------- */
.trust{background:var(--navy-deep);border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);padding:22px 0;}
.trust .wrap{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;text-align:center;}
.trust p{font-family:var(--mono);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.5);}
.trust-chips{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;}
.chip{font-family:var(--mono);font-size:12px;color:var(--teal-bright);border:1px solid rgba(47,224,198,.35);padding:6px 12px;border-radius:100px;background:rgba(47,224,198,.06);}

/* ---------- stats ---------- */
.stat-row{display:flex;gap:48px;flex-wrap:wrap;padding-top:30px;border-top:1px solid var(--line-dark);}
.stat-row div{display:flex;flex-direction:column;gap:4px;}
.stat-row b{font-family:var(--mono);color:var(--teal-bright);font-size:26px;font-weight:700;}
.stat-row span{color:rgba(255,255,255,.55);font-size:12.5px;}

/* ---------- trainers ---------- */
.trainer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media(max-width:900px){.trainer-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.trainer-grid{grid-template-columns:1fr;}}
.trainer-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .25s ease;}
.trainer-card:hover{transform:translateY(-4px);}
.trainer-card img{width:100%;aspect-ratio:1/1;object-fit:cover;}
.trainer-card-body{padding:18px 20px;}
.trainer-card h4{font-size:15.5px;margin-bottom:3px;}
.trainer-card .role{font-family:var(--mono);font-size:11.5px;color:var(--teal);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px;}
.trainer-card p{font-size:13px;color:var(--muted);margin:0;line-height:1.55;}

/* ---------- feedback / video ---------- */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media(max-width:900px){.video-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.video-grid{grid-template-columns:1fr;}}
.video-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:block;transition:transform .25s ease;}
.video-card:hover{transform:translateY(-4px);}
.video-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.video-card-body{padding:14px 18px;}
.video-card h4{font-size:14px;margin-bottom:3px;}
.video-card p{font-size:12px;color:var(--muted);margin:0;}
.gdrive-cta{background:var(--navy-deep);border-radius:20px;padding:44px;text-align:center;color:#fff;margin-bottom:48px;}
.gdrive-cta h2{color:#fff;margin-bottom:14px;}
.gdrive-cta p{color:rgba(255,255,255,.65);max-width:520px;margin:0 auto 26px;}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
@media(max-width:900px){.contact-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:520px){.contact-grid{grid-template-columns:1fr;}}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 22px;text-align:center;transition:transform .25s ease, border-color .25s ease;}
.contact-card:hover{transform:translateY(-4px);border-color:var(--teal);}
.contact-card .ic{width:44px;height:44px;border-radius:10px;background:var(--navy-deep);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;}
.contact-card .ic svg{width:20px;height:20px;stroke:var(--teal-bright);}
.contact-card h4{font-size:14.5px;margin-bottom:6px;}
.contact-card a.value, .contact-card .value{font-size:13.5px;color:var(--teal);font-weight:600;word-break:break-word;}

/* ---------- cta band ---------- */
.cta-band{background:var(--navy-deep);border-radius:24px;margin:0 auto;max-width:1180px;padding:60px 52px;position:relative;overflow:hidden;}
@media(max-width:640px){.cta-band{padding:40px 24px;border-radius:16px;}}
.cta-band-inner{position:relative;z-index:2;text-align:center;}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,32px);}
.cta-band p{color:rgba(255,255,255,.66);margin:14px auto 0;line-height:1.6;max-width:520px;}
.cta-band .hero-ctas{justify-content:center;margin-top:26px;}

/* ---------- footer ---------- */
footer{background:#050D22;color:rgba(255,255,255,.55);padding:56px 0 30px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line-dark);}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr;}}
.foot-brand img{height:30px;width:30px;margin-bottom:14px;}
.foot-brand p{font-size:13.5px;line-height:1.6;max-width:280px;color:rgba(255,255,255,.45);}
.foot-social{display:flex;gap:10px;margin-top:16px;}
.foot-social a{width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;transition:background .2s;}
.foot-social a:hover{background:var(--teal);}
.foot-social svg{width:16px;height:16px;stroke:#fff;}
footer h5{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.75);margin:0 0 16px;}
footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px;}
footer a{font-size:13.5px;color:rgba(255,255,255,.5);transition:color .2s;}
footer a:hover{color:var(--teal-bright);}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:26px;flex-wrap:wrap;gap:12px;}
.foot-bottom span{font-size:12.5px;color:rgba(255,255,255,.35);}

::selection{background:var(--teal);color:#fff;}