/* Boxed layout CSS */
:root{
  --bg: linear-gradient(180deg,#f3fbf7,#eef9f1);
  --box-bg: #ffffff;
  --accent: #20a148;
  --muted: #6b7b72;
  --radius:14px;
  --maxwidth:1100px;
  font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:#072018;-webkit-font-smoothing:antialiased}
.page-bg{position:fixed;inset:0;background:linear-gradient(180deg,rgba(32,161,72,0.03),rgba(32,161,72,0.01));z-index:0}
.site-wrapper{position:relative;z-index:10;display:flex;flex-direction:column;align-items:center;padding:40px 20px}
.site-header{width:100%;max-width:var(--maxwidth);display:flex;justify-content:space-between;align-items:center;padding:18px;background:transparent;margin-bottom:20px}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:56px;height:56px}
.brand-text h1{margin:0;font-size:1.1rem}
.tag{color:var(--muted);font-size:0.9rem}
.nav a{margin-left:14px;text-decoration:none;color:var(--muted);font-weight:600}
.box{width:100%;max-width:var(--maxwidth);background:var(--box-bg);border-radius:18px;box-shadow:0 20px 60px rgba(2,6,23,0.06);overflow:hidden;margin-bottom:40px}
.hero{height:420px;display:flex;align-items:center;justify-content:center;position:relative;background-size:cover;background-position:center}
.overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0.25),rgba(0,0,0,0.25))}
.hero-inner{position:relative;padding:40px;color:#fff;text-align:center;max-width:820px}
.hero-inner h1{font-size:2rem;margin:0 0 12px}
.hero-inner p{color:rgba(255,255,255,0.95);line-height:1.6;margin-bottom:18px}
.btn{display:inline-block;text-decoration:none;padding:10px 16px;border-radius:10px;cursor:pointer;border:none}
.primary{background:var(--accent);color:#fff;font-weight:700}
.section{padding:40px 50px}
.card{padding:30px;border-top:1px solid rgba(2,6,23,0.03)}
.section-grid{display:grid;grid-template-columns:1fr 360px;gap:24px;align-items:center}
.img-wrap img{width:100%;border-radius:12px;box-shadow:0 12px 40px rgba(2,6,23,0.06)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:18px}
.service{background:linear-gradient(180deg,#ffffff,#fbfff9);padding:18px;border-radius:12px;box-shadow:0 8px 24px rgba(2,6,23,0.04);text-align:center}
.contact-grid{display:grid;grid-template-columns:1fr 420px;gap:20px;align-items:start}
.contact-form input,.contact-form textarea{width:100%;padding:10px;border-radius:8px;border:1px solid #e6efe9;margin-top:6px}
.contact-form label{display:block;margin-top:8px;color:var(--muted)}
.footer{display:flex;justify-content:space-between;align-items:center;padding:20px 30px;background:linear-gradient(180deg,#fff,#fbfff9)}
.card-inner{background:#fff;padding:18px;border-radius:12px;box-shadow:0 8px 24px rgba(2,6,23,0.04)}
@media(max-width:900px){
  .section-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .hero{height:360px}
  .nav{display:none}
  .site-header{padding:12px}
  .hero-inner h1{font-size:1.5rem}
  .box{margin:10px 0}
}
/* animation utilities */
[data-anim]{opacity:0;transform:translateY(10px);transition:opacity .6s ease,transform .6s ease}
[data-anim].visible{opacity:1;transform:none}

/* Chyby formuláře */
.form-error {
  color: #d32f2f;       /* červená barva pro chyby */
  font-size: 0.9rem;
  margin-top: 5px;
  font-weight: 600;
}

.contact-form input.error,
.contact-form textarea.error {
  border-color: #d32f2f; /* zvýraznění pole s chybou */
}

/* Chyby formuláře */
.contact-form .form-error {
  color: #d32f2f;          /* červená barva pro chyby */
  font-size: 0.9rem;
  margin-top: 5px;
  font-weight: 600;
}

.contact-form input.error,
.contact-form textarea.error {
  border: 2px solid #d32f2f; /* červený rámeček u pole s chybou */
  outline: none;
}

.emoji {
  display: inline-block;
  width: 1.4em;
  height: 1.4em;
  background-size: contain;
  background-repeat: no-repeat;
  vertical-align: middle;
}

/* Dietologické poradenství */
.emoji.salad        { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f957.svg"); }
.emoji.apple-red    { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f34e.svg"); }
.emoji.avocado      { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f951.svg"); }
.emoji.carrot       { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f955.svg"); }
.emoji.fish         { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f41f.svg"); }
.emoji.water-drop   { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f4a7.svg"); }
.emoji.ruler        { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f4cf.svg"); }

/* Psychologická poradna */
.emoji.brain        { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f9e0.svg"); }
.emoji.speech       { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f4ac.svg"); }
.emoji.smile        { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f642.svg"); }
.emoji.herb         { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f33f.svg"); }
.emoji.mirror       { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1fa9e.svg"); }
.emoji.handshake    { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f91d.svg"); }
.emoji.couch        { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f6cb.svg"); }

/* Vzdělávací kurzy */
.emoji.books        { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f4da.svg"); }
.emoji.pen          { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/2712.svg"); }
.emoji.memo         { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f4dd.svg"); }
.emoji.graduation   { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f393.svg"); }
.emoji.lightbulb    { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f4a1.svg"); }
.emoji.magnifying   { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f50d.svg"); }

/* Produkty Nahrin a JUST */
.emoji.leaf         { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f33f.svg"); }
.emoji.tea          { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f375.svg"); }
.emoji.lotion       { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f9f4.svg"); }
.emoji.teapot       { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1fad6.svg"); }
.emoji.salt         { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f9c2.svg"); }
.emoji.blossom      { background-image: url("https://twemoji.maxcdn.com/v/latest/svg/1f33c.svg");