/* ============================================================
   IQIA Academy — academy.iqia.net
   Premium light "Apple style" system, shared tokens with iquantumlaser.com
   ============================================================ */

:root{
  --color-white:#ffffff;
  --color-bg-alt:#f5f5f7;
  --color-ink:#0a0a0c;
  --color-graphite:#38383d;
  --color-silver:#c9cbce;
  --color-silver-light:#e7e8ea;
  --color-accent:#00489d;
  --color-accent-2:#0a63d6;
  --color-accent-dark:#003572;
  --color-warmgray:#8e8a85;
  --color-line:#e2e2e5;

  --font-head:'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --maxw:1240px;
  --gutter:clamp(20px,5vw,64px);
  --radius:16px;
  --radius-sm:10px;
  --transition:260ms cubic-bezier(.4,0,.2,1);
  --shadow-sm:0 2px 10px rgba(10,10,12,.05);
  --shadow-md:0 16px 40px rgba(10,10,12,.08);
  --shadow-lg:0 28px 70px rgba(10,10,12,.14);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--color-graphite);
  background:var(--color-white);
  -webkit-font-smoothing:antialiased;
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;color:var(--color-ink);line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em;}
p{margin:0 0 1.1em; text-align:justify; text-align-last:left; hyphens:auto;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter);position:relative;}

/* reveal-on-scroll */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity 700ms cubic-bezier(.2,.7,.2,1),transform 700ms cubic-bezier(.2,.7,.2,1);}
[data-reveal].is-visible{opacity:1;transform:none;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:999px;font-family:var(--font-head);
  font-size:.92rem;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;transition:var(--transition);
  white-space:nowrap;
}
.btn-primary{background:var(--color-accent);color:#fff;box-shadow:0 10px 26px rgba(0,72,157,.28);}
.btn-primary:hover{background:var(--color-accent-dark);transform:translateY(-2px);box-shadow:0 14px 32px rgba(0,72,157,.36);}
.btn-secondary{background:var(--color-white);color:var(--color-ink);border-color:var(--color-line);}
.btn-secondary:hover{border-color:var(--color-ink);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-on-dark{background:#fff;color:var(--color-ink);}
.btn-on-dark:hover{background:var(--color-silver-light);transform:translateY(-2px);}
.btn-ghost-on-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.32);}
.btn-ghost-on-dark:hover{border-color:#fff;transform:translateY(-2px);}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;
  border-bottom:1px solid var(--color-line);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px;}
.brand-cluster{display:flex;align-items:center;gap:14px;min-width:0;}
.site-logo img{height:32px;width:auto;display:block;}
.brand-divider{width:1px;height:26px;background:var(--color-line);flex:none;}
.back-badge{display:flex;align-items:center;gap:7px;color:var(--color-warmgray);font-size:.78rem;font-weight:500;transition:var(--transition);}
.back-badge img{height:32px;width:auto;opacity:1;}
.back-badge:hover{color:var(--color-accent);}
.back-badge svg{width:11px;height:11px;flex:none;}
.main-nav{display:flex;align-items:center;gap:16px;}
.main-nav ul{list-style:none;display:flex;gap:30px;margin:0;padding:0;}
.main-nav ul a{font-size:.92rem;font-weight:500;color:var(--color-graphite);transition:var(--transition);position:relative;}
.main-nav ul a:hover,.main-nav ul a[aria-current="page"]{color:var(--color-ink);}
.lang-switch{display:inline-flex;align-items:center;gap:0;padding:3px;border:1px solid #d8dee8;border-radius:999px;background:#f4f6f9;white-space:nowrap;font-size:12px;font-weight:600;line-height:1;}
.lang-switch .active{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:28px;padding:0 9px;border-radius:999px;background:#0759c7;color:#fff;font-size:12px;font-weight:700;line-height:1;}
.lang-switch a{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:28px;padding:0 9px;border-radius:999px;color:#334155;font-size:12px;font-weight:700;line-height:1;text-decoration:none;}
.lang-switch a:hover{color:var(--color-accent);}
.lang-switch .divider{display:none;}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:26px;height:20px;flex-direction:column;justify-content:space-between;flex:none;}
.nav-toggle span{display:block;height:2px;background:var(--color-ink);border-radius:2px;}

@media (max-width:900px){
  .main-nav{position:fixed;top:76px;left:0;right:0;background:var(--color-white);border-bottom:1px solid var(--color-line);flex-direction:column;align-items:flex-start;gap:0;padding:16px var(--gutter) 24px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:var(--transition);max-height:calc(100vh - 76px);overflow-y:auto;}
  .main-nav.open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .main-nav ul{flex-direction:column;gap:4px;width:100%;}
  .main-nav ul a{display:block;padding:10px 0;}
  .lang-switch{margin-top:12px;}
  .nav-toggle{display:flex;}
  .back-badge span{display:none;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:132px 0 100px;
  text-align:center;
  overflow:hidden;
  background:var(--color-white);
}
.hero::before{
  content:"";position:absolute;inset:-20% -10% auto -10%;height:780px;
  background:
    radial-gradient(60% 60% at 22% 15%, rgba(0,72,157,.14), transparent 65%),
    radial-gradient(50% 50% at 82% 8%, rgba(10,99,214,.12), transparent 60%),
    radial-gradient(40% 40% at 55% 40%, rgba(0,72,157,.06), transparent 70%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(10,10,12,.05) 1px, transparent 1px);background-size:26px 26px;
  mask-image:radial-gradient(ellipse 60% 55% at 50% 0%, black 10%, transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 60% 55% at 50% 0%, black 10%, transparent 72%);
  pointer-events:none;
}
.hero .container{position:relative;}
.kicker-pill{
  display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:999px;
  background:rgba(0,72,157,.08);border:1px solid rgba(0,72,157,.16);
  font-family:var(--font-head);font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--color-accent);
  margin-bottom:24px;
}
.hero h1{font-size:clamp(2.6rem,5.6vw,4.2rem);letter-spacing:-.02em;max-width:900px;margin:0 auto 20px;}
.hero p.lead{font-size:1.15rem;color:var(--color-graphite);max-width:640px;margin:0 auto 40px;text-align:center;text-align-last:center;hyphens:none;}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:64px;}

.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--color-line);border:1px solid var(--color-line);border-radius:var(--radius);overflow:hidden;max-width:820px;margin:0 auto;}
.pillar{background:var(--color-white);padding:26px 20px;display:flex;flex-direction:column;align-items:center;gap:10px;}
.pillar svg{width:26px;height:26px;color:var(--color-accent);}
.pillar span{font-family:var(--font-head);font-size:.76rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--color-ink);}
@media (max-width:640px){.pillars{grid-template-columns:1fr;}}

.eyebrow{
  font-family:var(--font-head);font-size:.76rem;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:var(--color-accent);display:inline-block;margin-bottom:14px;
}

/* ---------- Sections ---------- */
.section{padding:100px 0;position:relative;}
.section-alt{background:var(--color-bg-alt);}
.section-head{max-width:700px;margin-bottom:52px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head.center p{text-align:center;text-align-last:center;hyphens:none;}
.section-head h2{font-size:clamp(1.8rem,3.2vw,2.5rem);}
.section-head p{color:var(--color-graphite);font-size:1.04rem;}

/* ---------- Grid & Cards ---------- */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:880px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

.card{
  background:var(--color-white);border:1px solid var(--color-line);border-radius:var(--radius);
  padding:32px;transition:var(--transition);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--color-silver);}

/* ---------- Legal notice ---------- */
.legal-notice{
  background:var(--color-bg-alt);border:1px solid var(--color-line);border-radius:var(--radius);
  padding:24px 28px;margin-bottom:52px;font-size:.9rem;line-height:1.65;color:var(--color-graphite);
  text-align:left;text-align-last:left;
}
.legal-notice strong{color:var(--color-ink);}

/* ---------- Training / category cards ---------- */
.training-group{margin-bottom:60px;}
.training-group:last-of-type{margin-bottom:8px;}
.training-group-title{font-family:var(--font-head);font-size:1.08rem;font-weight:700;letter-spacing:.01em;color:var(--color-ink);margin-bottom:26px;display:flex;align-items:center;gap:12px;}
.training-group-title::after{content:"";flex:1;height:1px;background:var(--color-line);}
.training-card{padding:0;overflow:hidden;}
.training-card-media{
  position:relative;aspect-ratio:16/9;
  background:
    radial-gradient(120% 140% at 15% -10%, rgba(0,72,157,.55), transparent 55%),
    linear-gradient(135deg,var(--color-ink),var(--color-graphite));
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.9);
}
.training-card-media svg{width:38px;height:38px;}
.training-card-badge{
  position:absolute;top:14px;right:14px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.28);color:#fff;font-size:.66rem;font-weight:700;
  letter-spacing:.07em;text-transform:uppercase;padding:6px 12px;border-radius:999px;backdrop-filter:blur(6px);
}
.training-card-body{padding:24px 26px;}
.training-card-body h4{font-size:1rem;margin-bottom:8px;}
.training-card-body p{font-size:.9rem;color:var(--color-graphite);margin-bottom:0;text-align:left;text-align-last:left;}

/* ---------- Social / follow cards ---------- */
.social-grid{gap:20px;}
.social-card{
  display:flex;align-items:center;gap:16px;padding:24px;
  background:var(--color-white);border:1px solid var(--color-line);border-radius:var(--radius);
  transition:var(--transition);
}
.social-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--color-silver);}
.social-card .icon{
  flex:none;width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--color-bg-alt);color:var(--color-ink);transition:var(--transition);
}
.social-card:hover .icon{background:var(--color-accent);color:#fff;}
.social-card .icon svg{width:22px;height:22px;}
.social-card .label{font-family:var(--font-head);font-weight:700;font-size:.98rem;color:var(--color-ink);}
.social-card .sub{font-size:.85rem;color:var(--color-warmgray);margin-top:2px;}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
@media (max-width:900px){.about-grid{grid-template-columns:1fr;}}
.about-text p{font-size:1.04rem;text-align:left;text-align-last:left;}
.about-visual{position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);}
.about-visual img{width:100%;display:block;}
.about-visual::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.4);border-radius:20px;pointer-events:none;}

/* ---------- Contact CTA ---------- */
.contact-panel{
  position:relative;overflow:hidden;
  background:radial-gradient(120% 160% at 15% -20%, #16233d 0%, var(--color-ink) 55%), var(--color-ink);
  color:var(--color-white);border-radius:24px;
  padding:64px var(--gutter);text-align:center;
}
.contact-panel::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(50% 60% at 85% 110%, rgba(0,72,157,.35), transparent 70%);
  pointer-events:none;
}
.contact-panel > *{position:relative;}
.contact-panel h2{color:#fff;}
.contact-panel p{color:var(--color-silver-light);max-width:580px;margin:0 auto 30px;text-align:center;text-align-last:center;hyphens:none;}
.contact-panel .contact-email{display:block;color:#fff;font-family:var(--font-head);font-weight:600;font-size:1.05rem;margin:0 0 28px;}
.contact-panel .contact-email:hover{color:var(--color-silver-light);text-decoration:underline;}
.contact-panel .cta-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.contact-panel .social-follow{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:40px;}
.contact-panel .social-follow a{
  width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;
  color:#fff;transition:var(--transition);
}
.contact-panel .social-follow a:hover{background:rgba(255,255,255,.2);transform:translateY(-3px);}
.contact-panel .social-follow svg{width:20px;height:20px;}

/* ---------- Footer ---------- */
.site-footer{background:var(--color-bg-alt);border-top:1px solid var(--color-line);padding:52px 0 30px;}
.footer-grid{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px;}
.footer-brand{display:flex;align-items:center;gap:14px;}
.footer-brand-logo{height:25px;width:auto;}
.footer-brand-divider{width:1px;height:22px;background:var(--color-line);}
.footer-brand-mini{height:24px;width:auto;opacity:1;}
.footer-links{display:flex;gap:28px;flex-wrap:wrap;align-items:center;}
.footer-links a{font-size:.88rem;color:var(--color-graphite);}
.footer-links a:hover{color:var(--color-accent);}
.footer-social{display:flex;gap:12px;}
.footer-social a{width:34px;height:34px;border-radius:50%;background:var(--color-white);border:1px solid var(--color-line);display:flex;align-items:center;justify-content:center;color:var(--color-graphite);transition:var(--transition);}
.footer-social a:hover{background:var(--color-accent);color:#fff;border-color:var(--color-accent);}
.footer-social svg{width:16px;height:16px;}
.footer-bottom{border-top:1px solid var(--color-line);padding-top:22px;font-size:.8rem;color:var(--color-warmgray);}
.footer-bottom p{margin:0 0 .4em;text-align:left;text-align-last:left;}

/* Header logo alignment on compact screens */
.brand-cluster img{height:32px;width:auto;display:block}
@media(max-width:900px){.site-header .container{gap:10px}.brand-cluster{gap:8px}.brand-cluster img{height:24px}.brand-divider{height:22px}.back-badge svg{display:none}}
@media(max-width:420px){.site-header .container{gap:8px}.brand-cluster{gap:5px}.brand-cluster img{height:20px}.brand-divider{height:18px}}