/* --- ZÁKLAD --- */
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: 'Inter', sans-serif; margin: 0; padding: 0; color: #374151; line-height: 1.6; background-color: #ffffff; padding-top: 80px; }
h1, h2, h3 { color: #111827; font-weight: 800; letter-spacing: -0.5px; }
/* --- NAVIGACE --- */
nav { position: fixed; top: 0; left: 0; width: 100%; height: 80px; background-color: rgba(255, 255, 255, 0.98); box-shadow: 0 1px 3px rgba(0,0,0,0.05); display: flex; justify-content: space-between; align-items: center; z-index: 1000; padding: 0 5%; box-sizing: border-box; }
.logo { font-size: 1.5rem; font-weight: 800; color: #111827; text-transform: uppercase; letter-spacing: 1px; text-decoration: none; }
.logo img {
max-height: 40px; /* Zmenšeno na 40px, aby to v menu vypadalo elegantně */
width: auto;
vertical-align: middle;
}
.menu-toggle { display: none; font-size: 2rem; cursor: pointer; color: #111827; }
.nav-right-side { display: flex; align-items: center; }
.nav-links { display: flex; align-items: center; }
.nav-links a { margin-left: 30px; text-decoration: none; color: #4b5563; font-weight: 600; font-size: 0.95rem; transition: color 0.2s; cursor: pointer; }
.nav-links a:hover { color: #0f172a; }
.nav-cta { background-color: #0f172a; color: white !important; padding: 10px 24px; border-radius: 4px; }
.lang-switcher { display: flex; gap: 12px; margin-left: 30px; padding-left: 30px; border-left: 2px solid #e5e7eb; }
.lang-switcher a { text-decoration: none; color: #9ca3af; font-weight: 700; font-size: 0.85rem; transition: color 0.2s; cursor: pointer; }
.lang-switcher a:hover { color: #111827; }
.lang-switcher a.active { color: #2563eb; }
/* --- HERO SEKCE --- */
header { background-image: linear-gradient(rgba(17, 24, 39, 0.8), rgba(17, 24, 39, 0.6)), url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?q=80&w=2070&auto=format&fit=crop'); background-size: cover; background-position: center; color: white; padding: 8rem 5%; }
.header-content { max-width: 800px; }
h1 { font-size: 3.5rem; color: white; margin-bottom: 20px; line-height: 1.1; }
.subtitle { font-size: 1.25rem; font-weight: 300; color: #e5e7eb; max-width: 650px; margin-bottom: 40px; }
.btn-primary { display: inline-block; background: linear-gradient(135deg, #2563eb, #1d4ed8); color: white; text-decoration: none; padding: 16px 36px; font-weight: 600; font-size: 1rem; border-radius: 8px; transition: all 0.3s ease; box-shadow: 0 10px 25px rgba(37, 99, 235, 0.25); cursor: pointer; border: none; text-align: center; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 15px 35px rgba(37, 99, 235, 0.35); }
/* --- OBECNÉ SEKCE --- */
section { padding: 6rem 5%; }
.section-light { background-color: #f8fafc; }
.section-title { font-size: 2.5rem; margin-bottom: 1.5rem; text-align: center; }
.section-desc { text-align: center; max-width: 800px; margin: 0 auto 4rem auto; font-size: 1.1rem; color: #6b7280; }
/* --- VÝHODY --- */
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 3rem; margin-top: 1rem; }
.benefit-item { text-align: center; padding: 1rem 0; transition: transform 0.3s ease; }
.benefit-item:hover { transform: translateY(-5px); }
.benefit-icon {
width: 80px; height: 80px;
margin: 0 auto 20px auto;
display: flex; align-items: center; justify-content: center;
font-size: 2.2rem;
background: #eff6ff;
color: #2563eb;
border-radius: 50%;
transition: all 0.3s ease;
}
.benefit-item:hover .benefit-icon { background: #dbeafe; transform: scale(1.05); }
.benefit-title { font-size: 1.3rem; font-weight: 700; color: #111827; margin-top: 0; margin-bottom: 12px; }
.benefit-item p { margin: 0; color: #4b5563; line-height: 1.6; font-size: 1.05rem; }
/* --- TIMELINE --- */
.process-section {
background: #ffffff;
padding-top: 5rem;
padding-bottom: 5rem;
}
.process-wrapper {
max-width: 550px;
margin: 0 auto;
}
.process-step {
display: flex;
align-items: flex-start;
margin-bottom: 3.5rem;
position: relative;
}
.process-step:not(:last-child)::after {
content: "";
position: absolute;
left: 24px;
top: 60px;
bottom: -2.5rem;
width: 2px;
background: #e2e8f0;
z-index: 1;
transition: background 0.3s ease;
}
.process-number {
width: 50px;
height: 50px;
border-radius: 50%;
background: #ffffff;
border: 2px solid #e2e8f0;
color: #94a3b8;
font-weight: 700;
display: flex;
align-items: center;
justify-content: center;
margin-right: 30px;
z-index: 2;
flex-shrink: 0;
position: relative;
font-size: 1.2rem;
transition: all 0.3s ease;
}
.process-step:hover .process-number {
border-color: #2563eb;
color: #2563eb;
background: #eff6ff;
}
.process-content { padding-top: 10px; }
.process-content h3 { margin: 0 0 8px 0; font-size: 1.3rem; color: #111827; }
.process-content p { margin: 0; color: #6b7280; line-height: 1.6; }
/* --- TECHNOLOGIE --- */
.tech-box { background: white; border: 1px solid #e5e7eb; padding: 3rem; border-radius: 8px; max-width: 900px; margin: 0 auto; box-shadow: 0 10px 25px rgba(0,0,0,0.03); }
.tech-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.tech-list { padding-left: 20px; }
.tech-list li { margin-bottom: 10px; font-weight: 600; color: #374151; }
.price-tag { background-color: #f8fafc; padding: 1.5rem; margin-top: 2rem; border-left: 4px solid #2563eb; font-size: 1.1rem; border-radius: 4px; }
/* --- GALERIE --- */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 15px; }
.gallery-item { display: block; overflow: hidden; height: 250px; position: relative; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.05); }
/* --- KONTAKT A PATIČKA --- */
.contact-wrapper { max-width: 600px; margin: 0 auto; text-align: center; background: white; padding: 4rem 3rem; border-radius: 14px; box-shadow: 0 20px 40px rgba(0,0,0,0.08); border: 1px solid #f3f4f6;}
.contact-form { display: flex; flex-direction: column; gap: 15px; margin-top: 2rem; text-align: left; }
.contact-form input { padding: 16px; border: 1px solid #d1d5db; border-radius: 8px; font-family: inherit; font-size: 1rem; transition: border-color 0.3s; }
.contact-form input:focus { outline: none; border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
footer { background-color: #111827; color: #9ca3af; padding: 4rem 5% 2rem; font-size: 0.9rem; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 3rem; }
.footer-col h4 { color: white; margin-bottom: 1.5rem; font-size: 1.1rem; }
.footer-col p { margin-bottom: 5px; }
.footer-bottom { border-top: 1px solid #374151; padding-top: 2rem; text-align: center; }
/* --- RESPONZIVITA (Mobily) --- */
@media (max-width: 900px) {
.tech-grid { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
header { padding: 6rem 5% 4rem; }
h1 { font-size: 2.5rem; }
section { padding: 4rem 5%; }
.section-title { font-size: 2rem; }
.menu-toggle { display: block; }
.nav-right-side { display: none; flex-direction: column; position: absolute; top: 80px; left: 0; width: 100%; background: white; padding: 1rem 5% 2rem; box-shadow: 0 10px 15px rgba(0,0,0,0.1); }
.nav-right-side.active { display: flex; }
.nav-links { flex-direction: column; width: 100%; align-items: flex-start; }
.nav-links a { margin: 15px 0; font-size: 1.1rem; }
.nav-cta { width: 100%; text-align: center; margin-top: 10px; }
.lang-switcher { margin: 20px 0 0 0; padding: 20px 0 0 0; border-left: none; border-top: 1px solid #e5e7eb; width: 100%; justify-content: flex-start; }
.contact-wrapper { padding: 2rem 1.5rem; }
.process-number { width: 40px; height: 40px; font-size: 1rem; margin-right: 20px; }
.process-step:not(:last-child)::after {
left: 19px;
top: 50px;
bottom: -2rem;
}
}