/* ===== SkillStudio VR — shared stylesheet ===== */
:root{
  --green:#1E8A3C; --green-deep:#0B4D1E; --red:#E31E24; --charcoal:#1A1D1F;
  --bg:#FFFFFF; --bg-soft:#F7F8F7; --muted:#5B6560; --line:#E5E8E6;
}
*{box-sizing:border-box;}
body{margin:0;font-family:'Inter',Arial,sans-serif;color:var(--charcoal);background:var(--bg);line-height:1.6;}
h1,h2,h3{font-family:'Poppins',Arial,sans-serif;color:var(--charcoal);margin:0 0 14px;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px;}
section{padding:76px 0;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--green);margin-bottom:12px;}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--red);}
.lede{font-size:17px;color:var(--muted);max-width:640px;}
.center{text-align:center;margin-left:auto;margin-right:auto;}

/* NAV */
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;}
.nav-wrap{max-width:1100px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;}
.brand{display:flex;align-items:center;gap:10px;}
.brand img{height:44px;width:auto;}
.brand-name{font-family:'Poppins',Arial,sans-serif;font-weight:700;font-size:17px;color:var(--charcoal);line-height:1.15;}
.brand-name span{display:block;font-size:10px;font-weight:600;letter-spacing:2px;color:var(--muted);}
nav ul{list-style:none;display:flex;gap:32px;margin:0;padding:0;}
nav a{font-weight:600;font-size:14.5px;color:var(--charcoal);}
nav a:hover{color:var(--green);}
nav a.active{color:var(--green);}


/* PLACEHOLDERS */
.img-placeholder{border:2px dashed #C7CFC9;background:var(--bg-soft);border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;font-weight:600;text-align:center;padding:20px;min-height:260px;}
img.img-placeholder{width:100%;aspect-ratio:4/3;height:auto;min-height:0;object-fit:cover;display:block;padding:0;border-style:solid;}
.video-placeholder{border:2px dashed #C7CFC9;background:var(--charcoal);border-radius:14px;aspect-ratio:16/9;max-width:760px;margin:32px auto 0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#B7BEB9;font-size:14px;font-weight:600;gap:10px;}
.video-placeholder .play{width:56px;height:56px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:10px;padding:17px 38px;border-radius:999px;font-size:15px;font-weight:700;letter-spacing:0.3px;text-transform:uppercase;border:none;cursor:pointer;text-decoration:none!important;transition:transform .2s ease, box-shadow .2s ease;}
.btn-red{background:linear-gradient(135deg,var(--red),#A80F14);color:#fff!important;box-shadow:0 10px 24px rgba(227,30,36,0.35);}
.btn-red:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(227,30,36,0.45);}
.btn-green{background:linear-gradient(135deg,var(--green),var(--green-deep));color:#fff!important;box-shadow:0 10px 24px rgba(30,138,60,0.3);}
.btn-green:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(30,138,60,0.4);}

/* HOME HERO (centered, no image) */
.hero{background:linear-gradient(180deg,#0F2314 0%, var(--green-deep) 100%);color:#fff;padding:90px 0;}
.hero .wrap{text-align:center;}
.hero h1{color:#fff;font-size:44px;max-width:760px;margin:0 auto 16px;}
.hero p.sub{color:#D7E7DA;font-size:18px;max-width:600px;margin:0 auto 30px;}
.tagline{display:inline-flex;gap:14px;align-items:center;font-size:14px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:#EAF3EC;margin-bottom:32px;}
.tagline b{color:var(--red);} .tagline em{font-style:normal;color:#4CD971;}

/* PRODUCT-PAGE HERO (split, with image) */
.product-hero{background:linear-gradient(180deg,#0F2314 0%, var(--green-deep) 100%);color:#fff;padding:80px 0;}
.product-hero .wrap{display:grid;grid-template-columns:1.1fr 0.9fr;gap:40px;align-items:center;}
.product-hero h1{color:#fff;font-size:38px;margin:0 0 14px;}
.product-hero p.sub{color:#D7E7DA;font-size:16.5px;margin:0 0 26px;}
.product-hero .img-placeholder{min-height:280px;color:#E0E7E2;border-color:rgba(255,255,255,0.35);background:rgba(255,255,255,0.06);}
@media (max-width:800px){.product-hero .wrap{grid-template-columns:1fr;}}

/* ABOUT (home) */
.about .wrap{display:grid;grid-template-columns:0.9fr 1.1fr;gap:40px;align-items:center;}
.about p{font-size:16.5px;color:var(--muted);text-align:justify;}
@media (max-width:800px){.about .wrap{grid-template-columns:1fr;}}

/* PRODUCTS GRID (home) */
.products{background:var(--bg-soft);}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px;}
.product-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 22px;transition:transform .15s ease, box-shadow .15s ease;}
.product-card:hover{transform:translateY(-4px);box-shadow:0 14px 26px rgba(20,30,25,0.08);}
.product-card .icon{font-size:26px;margin-bottom:10px;display:block;}
.product-card h3{font-size:16px;margin:0 0 6px;}
.product-card p{font-size:13.5px;color:var(--muted);margin:0;}
@media (max-width:760px){.product-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:480px){.product-grid{grid-template-columns:1fr;}}

/* WHY US */
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:32px;}
.why-item{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:18px 20px;font-size:14.5px;font-weight:600;display:flex;gap:10px;align-items:flex-start;}
.why-item span{color:var(--green);font-weight:800;}
@media (max-width:600px){.why-grid{grid-template-columns:1fr;}}

/* PARTNER STRIP (home) */
.partner-strip{background:var(--charcoal);color:#fff;text-align:center;padding:40px 0;}
.partner-strip p{color:#B7BEB9;font-size:13px;letter-spacing:1px;text-transform:uppercase;margin-bottom:16px;}
.partner-strip .plogo{font-family:'Poppins',Arial,sans-serif;font-weight:800;font-size:22px;letter-spacing:1px;}
.partner-strip .plogo a{color:var(--green);}

/* CONTACT FORM (home) */
.cta-section{background:var(--bg-soft);}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.cta-copy ul{list-style:none;padding:0;margin:20px 0 0;}
.cta-copy li{font-size:14.5px;color:var(--charcoal);margin-bottom:10px;font-weight:600;}
.cta-form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;}
.cta-form h3{font-size:18px;margin-bottom:16px;}
.form-row{display:flex;gap:12px;margin-bottom:12px;}
.form-row input, .cta-form textarea{width:100%;padding:13px 14px;border-radius:8px;border:1px solid var(--line);font-size:14px;font-family:inherit;}
.cta-form textarea{margin-bottom:16px;resize:vertical;}
@media (max-width:760px){.cta-grid{grid-template-columns:1fr;} .form-row{flex-direction:column;}}

/* ZIGZAG SECTIONS (fotonVR page) */
.zigzag .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.zigzag.reverse .wrap{direction:rtl;}
.zigzag.reverse .wrap > *{direction:ltr;}
.zigzag-text p{font-size:16px;color:var(--muted);text-align:justify;margin:0 0 18px;}
@media (max-width:800px){
  .zigzag .wrap{grid-template-columns:1fr;}
  .zigzag.reverse .wrap{direction:ltr;}
}

.split-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;}
.split-card.problem{border-top:4px solid #CBD5E1;}
.split-card.solution{border-top:4px solid var(--green);}
.split-card ul{list-style:none;padding:0;margin:0;}
.split-card li{padding:9px 0 9px 28px;position:relative;font-size:15px;border-bottom:1px solid var(--line);}
.split-card li:last-child{border-bottom:none;}
.split-card.problem li:before{content:"—";position:absolute;left:0;color:#94A3B8;font-weight:700;}
.split-card.solution li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700;}


/* STATS (inside What Is section, fotonVR page) */
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px;}
.stat-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:20px;text-align:center;}
.stat-card .num{font-family:'Poppins',Arial,sans-serif;font-size:26px;font-weight:800;color:var(--green);}
.stat-card .lbl{font-size:13px;color:var(--muted);font-weight:600;margin-top:4px;}
@media (max-width:600px){.stat-grid{grid-template-columns:1fr;}}

.video-section{text-align:center;}

/* SUBJECTS */
.subjects{background:var(--bg-soft);text-align:center;}
.subject-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;max-width:820px;margin:32px auto 0;}
.subject-pill{padding:12px 20px;border-radius:999px;font-size:14px;font-weight:600;color:#fff;background:var(--green);white-space:nowrap;box-shadow:0 1px 3px rgba(0,0,0,0.06);transition:transform .15s ease, box-shadow .15s ease;}
.subject-pill:nth-child(even){background:var(--green-deep);}
.subject-pill:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(0,0,0,0.12);}
@media (max-width:600px){.subject-pill{font-size:13px;padding:10px 16px;}}

/* SKILLSTUDIO BADGE (fotonVR page) */
.partner-section{background:var(--charcoal);color:#fff;text-align:center;}
.partner-section .lede{color:#B7BEB9;margin:0 auto 28px;}
.badge{display:inline-flex;align-items:center;gap:14px;background:#fff;color:var(--charcoal);padding:16px 30px;border-radius:999px;font-weight:700;font-size:15px;box-shadow:0 10px 24px rgba(0,0,0,0.25);}
.badge .seal{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--green-deep));color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;}
.badge a{color:var(--green);text-decoration:underline;}

/* FAQ (fotonVR page) */
.faq{background:var(--bg-soft);}
.faq-wrap{max-width:760px;margin:32px auto 0;}
details{border-bottom:1px solid var(--line);padding:18px 0;}
summary{cursor:pointer;font-weight:700;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;align-items:center;}
summary::-webkit-details-marker{display:none;}
summary:after{content:"+";font-size:20px;color:var(--green);}
details[open] summary:after{content:"–";}
details p{margin:12px 0 0;color:var(--muted);font-size:14.5px;}

/* PRODUCT-PAGE CTA (fotonVR page) */
.cta-section.centered .wrap{text-align:center;max-width:560px;}
.cta-section.dark{background:linear-gradient(135deg,#0F2314,var(--green-deep));color:#fff;}
.cta-section.dark h2{color:#fff;}
.cta-section.dark .lede{color:#D7E7DA;margin:0 auto 28px;}

/* FOOTER (shared) */
footer{background:var(--charcoal);color:#9AA39D;padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,0.08);}
.footer-col h4{color:#fff;font-size:14px;letter-spacing:0.5px;text-transform:uppercase;margin:0 0 14px;}
.footer-col p, .footer-col a{display:block;font-size:14px;color:#9AA39D;margin-bottom:10px;}
.footer-col a:hover{color:var(--green);}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand img{height:38px;}
.footer-brand span{color:#fff;font-weight:700;font-family:'Poppins',Arial,sans-serif;}
.footer-bottom{text-align:center;padding:20px 24px;font-size:13px;color:#7B837D;}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr;}}

/* WHATSAPP FLOAT (shared) */
.whatsapp-float{position:fixed;bottom:24px;right:24px;width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(0,0,0,0.3);z-index:200;transition:transform .2s ease;}
.whatsapp-float:hover{transform:scale(1.08);}
.whatsapp-float svg{width:28px;height:28px;}