/* assets/css/style.css */

:root {
  --syn-blue: #1D976C;       /* Synaria EDU (Mátová) */
  --syn-teal: #FF5E62;       /* Synaria NPO (Korálová) */
  --syn-dark: #0f172a;
  --bg-light: #f8fafc;
  --text-main: #1e293b;
  --text-muted: #64748b;
}

body { font-family: 'Inter', sans-serif; background: var(--bg-light); color: var(--text-main); line-height: 1.6; }

/* Navbar styling */
.navbar { background: rgba(255,255,255,0.98); backdrop-filter: blur(10px); border-bottom: 1px solid #e2e8f0; padding: 15px 0; box-shadow: 0 2px 10px rgba(0,0,0,0.02); }
.nav-link { font-weight: 600; color: var(--syn-dark) !important; transition: 0.3s; font-size: 0.95rem; }
.nav-link:hover { color: var(--syn-blue) !important; }

/* Hero Section */
.hero-section { padding: 160px 0 100px; background: white; position: relative; overflow: hidden; }

/* Switcher Component */
.mode-switcher {
  display: inline-flex;
  background: #f1f5f9;
  padding: 5px;
  border-radius: 50px;
  margin-bottom: 30px;
  border: 1px solid #e2e8f0;
  position: relative;
}
.mode-btn {
  border: none;
  background: transparent;
  padding: 10px 25px;
  border-radius: 40px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.95rem;
}

/* Stavy přepínače */
body[data-mode="npo"] .mode-btn[data-target="npo"] {
  background: var(--syn-teal);
  color: white;
  box-shadow: 0 4px 12px rgba(255, 94, 98, 0.25);
}
body[data-mode="school"] .mode-btn[data-target="school"] {
  background: var(--syn-blue);
  color: white;
  box-shadow: 0 4px 12px rgba(29, 151, 108, 0.25);
}

/* Dynamický obsah - barvy textů */
body[data-mode="npo"] .highlight-text { color: var(--syn-teal); }
body[data-mode="school"] .highlight-text { color: var(--syn-blue); }

/* Karty */
.feature-card { background: white; border-radius: 20px; padding: 2.5rem; border: 1px solid #e2e8f0; transition: 0.3s; height: 100%; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); }
.feature-card:hover { transform: translateY(-5px); box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); }

/* Ikony v kartách - změna barvy podle módu */
body[data-mode="npo"] .feature-card i { color: var(--syn-teal); }
body[data-mode="school"] .feature-card i { color: var(--syn-blue); }

/* Kalkulačka */
.calc-card { background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%); border: 2px solid #e2e8f0; border-radius: 24px; padding: 3rem; box-shadow: 0 20px 40px -10px rgba(0,0,0,0.05); }
body[data-mode="npo"] .calc-card { border-color: var(--syn-teal); }
body[data-mode="school"] .calc-card { border-color: var(--syn-blue); }

body[data-mode="npo"] .calc-badge { background: var(--syn-teal); }
body[data-mode="school"] .calc-badge { background: var(--syn-blue); }
.calc-badge { color: white; padding: 6px 16px; border-radius: 50px; font-size: 0.75rem; font-weight: 800; text-transform: uppercase; display: inline-block; margin-bottom: 20px; letter-spacing: 1px;}

/* Tlačítka */
.btn-primary-custom { background: var(--syn-dark); color: white; border-radius: 50px; padding: 12px 32px; font-weight: 600; border: none; transition: 0.3s; }
.btn-primary-custom:hover { background: #334155; color: white; transform: translateY(-2px); }

.btn-nav-biz { border: 1px solid #cbd5e1; color: var(--syn-dark); border-radius: 50px; padding: 8px 20px; font-size: 0.85rem; font-weight: 600; transition: 0.3s; }
.btn-nav-biz:hover { border-color: var(--syn-dark); background: var(--syn-dark); color: white; }

/* Helpery */
.check-list li { margin-bottom: 12px; display: flex; align-items: start; }
.check-list i { margin-right: 12px; margin-top: 3px; font-size: 1.1rem; }
.partner-img { max-height: 35px; width: auto; filter: grayscale(100%); opacity: 0.5; transition: 0.3s; }
.partner-img:hover { filter: grayscale(0%); opacity: 1; }

/* Animace a logika zobrazení */
.fade-in { animation: fadeIn 0.4s ease-in-out; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.content-npo, .content-school { display: none; }
body[data-mode="npo"] .content-npo { display: block; }
body[data-mode="school"] .content-school { display: block; }
body[data-mode="npo"] .d-flex.content-npo { display: flex !important; } 

footer { background: white; border-top: 1px solid #e2e8f0; padding: 80px 0 40px; margin-top: 80px; }
footer h5 { font-weight: 700; margin-bottom: 1.5rem; color: var(--syn-dark); font-size: 1.1rem; }
footer a { text-decoration: none; color: var(--text-muted); transition: 0.2s; }
footer a:hover { color: var(--syn-blue); }