* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Georgia', serif;
    color: #333;
    background: #f0f7ff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER */
header {
    background: #0a2a4a;
    border-bottom: 2px solid #4a9eda;
    padding: 25px 0;
    text-align: center;
}

header h1 {
    font-size: 2.8rem;
    color: #ffffff;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(74, 158, 218, 0.5);
}

.slogan {
    color: #4a9eda;
    font-style: italic;
    font-size: 1rem;
    letter-spacing: 2px;
    margin: 8px 0 20px;
}

nav a {
    color: #a8d4f0;
    text-decoration: none;
    margin: 0 20px;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all 0.3s;
}

nav a:hover {
    color: #fff;
    text-shadow: 0 0 10px rgba(74, 158, 218, 0.8);
}

nav a i {
    margin-right: 5px;
    font-size: 0.8rem;
}

/* HERO */
.hero {
    position: relative;
    text-align: center;
    margin-bottom: 0;
    overflow: hidden;
}

.hero img {
    width: 100%;
    max-width: 1200px;
    height: 400px;
    object-fit: cover;
    filter: brightness(0.5);
    display: block;
    margin: 0 auto;
}

.hero-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    width: 60%;
}

.hero-text h2 {
    font-size: 2.5rem;
    color: #ffffff;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 15px;
    text-shadow: 0 0 30px rgba(74, 158, 218, 0.8);
    white-space: nowrap;
}

.hero-text p {
    font-size: 1.1rem;
    color: #a8d4f0;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.hero-slogan {
    color: #4a9eda !important;
    font-style: italic;
    font-size: 1rem !important;
    letter-spacing: 3px !important;
    margin-bottom: 25px !important;
}

/* PRZYCISKI */
.btn {
    background: #4a9eda;
    color: #fff;
    padding: 14px 40px;
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 2px solid #4a9eda;
    transition: all 0.3s;
    display: inline-block;
    border-radius: 4px;
}

.btn:hover {
    background: transparent;
    color: #4a9eda;
    box-shadow: 0 0 20px rgba(74, 158, 218, 0.4);
}

/* DLACZEGO MY */
.dlaczego {
    padding: 80px 0;
    background: #ffffff;
    text-align: center;
}

.dlaczego h2 {
    font-size: 1.8rem;
    color: #0a2a4a;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.dlaczego h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: #4a9eda;
    margin: 15px auto 0;
}

.ikony {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.ikona {
    padding: 30px 20px;
    border: 1px solid #e0eef8;
    border-radius: 8px;
    transition: all 0.3s;
}

.ikona:hover {
    border-color: #4a9eda;
    box-shadow: 0 5px 20px rgba(74, 158, 218, 0.2);
    transform: translateY(-5px);
}

.ikona i {
    font-size: 2.5rem;
    color: #4a9eda;
    display: block;
    margin-bottom: 15px;
}

.ikona:hover i {
    color: #0a2a4a;
    transition: all 0.3s;
}

.ikona h3 {
    color: #0a2a4a;
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.ikona p {
    color: #666;
    font-size: 0.85rem;
    line-height: 1.6;
}

/* PRODUKTY */
.produkty {
    padding: 80px 0;
    background: #f0f7ff;
}

.produkty h2 {
    text-align: center;
    font-size: 1.8rem;
    color: #0a2a4a;
    letter-spacing: 3px;
    text-transform: uppercase;
    max-width: 600px;
    margin: 0 auto 15px;
}

.produkty h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: #4a9eda;
    margin: 15px auto 50px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.karta {
    background: #ffffff;
    border: 1px solid #d0e8f8;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
}

.karta:hover {
    border-color: #4a9eda;
    box-shadow: 0 5px 30px rgba(74, 158, 218, 0.2);
    transform: translateY(-5px);
}

.karta img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: all 0.3s;
}

.karta:hover img {
    filter: brightness(1.05);
}

.karta-info {
    padding: 20px;
    text-align: center;
    border-top: 1px solid #d0e8f8;
}

.karta-info h3 {
    font-size: 0.95rem;
    color: #0a2a4a;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.karta-info p {
    color: #666;
    font-size: 0.85rem;
    margin-bottom: 15px;
    line-height: 1.6;
}

.cena {
    display: block;
    font-size: 1.3rem;
    color: #4a9eda;
    font-weight: bold;
    margin-bottom: 20px;
}

/* FOOTER */
footer {
    background: #0a2a4a;
    border-top: 2px solid #4a9eda;
    text-align: center;
    padding: 40px 0;
}

.footer-slogan {
    color: #4a9eda;
    font-style: italic;
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.footer-slogan i {
    color: #4a9eda;
    font-size: 0.9rem;
}

footer p {
    color: #4a7a9a;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

footer::before {
    content: '💧 💧 💧';
    display: block;
    font-size: 1rem;
    margin-bottom: 20px;
}

/* HEADER ikona */
header h1 i {
    color: #4a9eda;
}

/* RESPONSIVE */
@media (max-width: 1200px) {
    .hero-text {
        width: 80%;
    }

    .hero-text h2 {
        font-size: 2rem;
        white-space: normal;
    }
}

@media (max-width: 992px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ikony {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }

    .ikony {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero img {
        height: 300px;
    }

    .hero-text {
        width: 90%;
    }

    .hero-text h2 {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }

    header h1 {
        font-size: 1.8rem;
    }

    nav a {
        margin: 0 8px;
        font-size: 0.75rem;
    }

    .dlaczego h2,
    .produkty h2 {
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .ikony {
        grid-template-columns: 1fr;
    }

    nav a span {
        display: none;
    }

    .hero-text h2 {
        font-size: 1.2rem;
    }

    header h1 {
        font-size: 1.4rem;
        letter-spacing: 2px;
    }
}