@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;500;700&display=swap');

body { 
    font-family: 'Inter', sans-serif; 
    background-color: #ffffff; 
    color: #2d3748;
    line-height: 1.8;
    overflow-x: hidden;
}

h1, h2, h3 { 
    font-weight: 700; 
    color: #1e3a8a;
}

.navbar {
    background: rgba(30, 58, 138, 0.95) !important;
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.navbar-brand { font-size: 2rem; font-weight: 700; }

.nav-link { font-weight: 500; font-size: 1.1rem; transition: color 0.3s; }

.nav-link:hover { color: #f97316 !important; }

/* Zajebiste Hero */
.hero {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(30,58,138,0.9), rgba(30,58,138,0.6));
    z-index: 1;
}

.hero .container {
    z-index: 2;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 4px 20px rgba(0,0,0,0.5);
    animation: fadeInDown 1s ease-out;
}

.hero p {
    font-size: 1.8rem;
    color: white;
    font-weight: 300;
    animation: fadeInUp 1s ease-out 0.5s forwards;
    opacity: 0;
}

.btn-cta {
    background: #f97316;
    color: white;
    padding: 18px 60px;
    font-size: 1.4rem;
    font-weight: 600;
    border-radius: 60px;
    box-shadow: 0 10px 30px rgba(249,115,22,0.4);
    animation: fadeInUp 1s ease-out 1s forwards;
    opacity: 0;
}

.btn-cta:hover {
    background: #ea580c;
    transform: scale(1.05);
}

/* Sekcje i karty */
.section { padding: 120px 0; }

.card-service {
    background: white;
    border-radius: 20px;
    padding: 50px 30px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    transition: all 0.4s;
    border: none;
}

.card-service:hover {
    transform: translateY(-20px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
}

.card-service i {
    font-size: 80px;
    color: #f97316;
    margin-bottom: 30px;
}

/* Animacje */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-50px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeInUp 1s ease-out forwards; opacity: 0; }

/* Footer premium */
footer {
    background: linear-gradient(to top, #1e3a8a, #2c5282);
    color: white;
    padding: 80px 0 30px;
}

/* Mobile */
@media (max-width: 768px) {
    .hero h1 { font-size: 3rem; }
    .hero p { font-size: 1.4rem; }
    .hero { height: 80vh; }
}