/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: #0a0a0a;
    color: #f0f0f0;
    line-height: 1.6;
}

h1, h2, h3 {
    font-weight: 700;
}

h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Colors */
:root {
    --primary: #00c853; /* Tmavě zelená */
    --dark: #121212;
    --card-bg: #1a1a1a;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background-color: rgba(10, 10, 10, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #222;
    backdrop-filter: blur(10px);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo span {
    color: var(--primary);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

.btn-nav {
    background: var(--primary);
    padding: 0.5rem 1.2rem;
    border-radius: 6px;
    color: #0a0a0a !important;
    font-weight: 700 !important;
}

.btn-nav:hover {
    background: #00e65c;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(10,10,10,0.8), rgba(10,10,10,0.9)), url('https://images.unsplash.com/photo-1601362840469-51e4d8d58785?auto=format&fit=crop&q=80') center/cover;
    padding: 0 5%;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    color: #bbb;
}

.btn {
    display: inline-block;
    background-color: var(--primary);
    color: #0a0a0a;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 6px;
    transition: transform 0.2s, background 0.3s, box-shadow 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: #00e65c;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 200, 83, 0.2);
}

/* Services */
.services {
    padding: 6rem 5%;
    background-color: var(--dark);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--card-bg);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
    border: 1px solid #2a2a2a;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.service-card p {
    color: #999;
    font-size: 0.95rem;
}

/* Gallery (Změněno pro perfektní přizpůsobení fotek) */
.gallery {
    padding: 6rem 5%;
    text-align: center;
}

.gallery > p {
    margin-bottom: 3rem;
    color: #999;
}

.gallery-placeholder {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.image-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1 1 300px;
    max-width: 450px;
}

.image-wrapper h3 {
    font-size: 1.2rem;
    color: #ccc;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.gallery-img {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid #333;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.image-box {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    background: #1a1a1a;
    border: 2px dashed #444;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    border-radius: 12px;
}

.image-box.after {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(0, 200, 83, 0.05);
}

/* Contact */
.contact {
    padding: 6rem 5%;
    background: var(--dark);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1.2rem;
    background: var(--card-bg);
    border: 1px solid #333;
    color: #fff;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    background: #050505;
    color: #555;
    border-top: 1px solid #1a1a1a;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
}