/* --- ORIGINALNI STILOVI (Zadržano sve kako si poslao) --- */

/* Hero sekcija */
.hero-section {
    padding: 80px 5%;
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.tagline {
    color: #007bff;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 14px;
    margin-bottom: 15px;
    display: block;
}

.hero-content h1 {
    font-size: 4rem;
    line-height: 1.1;
    color: #222;
    margin-bottom: 25px;
}

.blue-text {
    color: #007bff;
}

.hero-content p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 35px;
}

/* Dugmići */
.hero-btns { display: flex; gap: 20px; }
.btn-primary {
    background: #007bff;
    color: white;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 10px 20px rgba(0,123,255,0.2);
    transition: 0.3s;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 15px 25px rgba(0,123,255,0.3); }

/* Slika i Animacija */
.hero-image { position: relative; display: flex; justify-content: center; }
.main-product-img {
    max-width: 100%;
    z-index: 2;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
    animation: float 6s ease-in-out infinite;
}

.blob {
    position: absolute;
    width: 350px;
    height: 350px;
    background: #007bff;
    opacity: 0.1;
    filter: blur(60px);
    border-radius: 50%;
    z-index: 1;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* Benefit kartice */
.benefits {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 60px 5%;
    margin-top: -50px;
}

.benefit-card {
    background: white;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    width: 280px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: 0.3s;
}

.benefit-card:hover { transform: translateY(-10px); }
.benefit-card i { font-size: 35px; color: #007bff; margin-bottom: 15px; display: block; }

/* --- DODATAK ZA TELEFON (RESPONSIVE) --- */
/* Ovaj deo se aktivira samo na ekranima manjim od 768px */

@media screen and (max-width: 768px) {
    /* Header popravka - sklanjamo linkove da ne prave haos */
    .nav-links {
        display: none !important;
    }
    
    .nav-container {
        justify-content: space-between !important;
        padding: 0 15px !important;
    }

    /* Hero sekcija - tekst ide gore, slika dole */
    .container {
        grid-template-columns: 1fr; /* Jedna kolona */
        text-align: center; /* Centriramo sve radi lepšeg izgleda na mobilnom */
        gap: 40px;
        padding: 40px 20px;
    }

    .hero-content h1 {
        font-size: 2.5rem; /* Smanjujemo naslov da stane u širinu ekrana */
    }

    .hero-btns {
        flex-direction: column; /* Dugmići jedan ispod drugog */
        align-items: center;
    }

    /* Sređujemo sliku da ne bude preogromna */
    .blob {
        width: 250px;
        height: 250px;
    }

    /* Benefit kartice - slažemo ih vertikalno */
    .benefits {
        flex-direction: column;
        align-items: center;
        margin-top: 20px; /* Vraćamo u normalu da se ne preklapaju */
        padding: 20px;
    }

    .benefit-card {
        width: 100%;
        max-width: 300px;
    }
}