:root {
    --bg: #f8faf7;
    --paper: #ffffff;
    --text: #222b24;
    --muted: #657066;
    --green: #1f7a4c;
    --green-2: #15613c;
    --gold: #d4af37;
    --line: #e8eee9;
    --success: #1f7a4c;
    --danger: #b82e2e;
    --radius: 14px;
    --shadow: 0 8px 30px rgba(0,0,0,.08);
    --shadow-sm: 0 4px 16px rgba(0,0,0,.06);
}

/* GLOBALNY RESET I TYPOGRAFIA */
* { box-sizing: border-box }
html, body { margin: 0; padding: 0 }
body {
    font-family: 'Montserrat', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block }
a { color: var(--green-2); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--green); }

.container {
    width: min(1140px, 92vw);
    margin: 0 auto;
}
.section {
    padding: 64px 0;
}
.section h2 {
    font-size: clamp(26px, 2.6vw, 34px);
    color: var(--green-2);
    margin-bottom: 24px;
}
.lead {
    font-size: 1.15em;
    color: var(--muted);
    max-width: 600px; 
    margin-bottom: 30px;
}
.stack {
    display: flex;
    gap: 16px;
    margin-top: 30px;
    flex-wrap: wrap; 
}
.muted {
    color: var(--muted);
}

/* WIZUALNE ELEMENTY */
.dot {
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
    display: inline-block;
    vertical-align: middle;
    margin-right: 4px;
}
.badge {
    display: inline-block;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 50px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--green-2);
    margin-bottom: 12px;
}
.chip {
    display: inline-block;
    background: var(--green);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    margin-bottom: 12px;
    text-transform: uppercase;
}

/* HEADER I NAWIGACJA */
header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(248,250,247,.9);
    backdrop-filter: saturate(140%) blur(10px);
    border-bottom: 1px solid var(--line);
}
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    color: var(--green);
}
.brand img {
    height: 68px;
    border-radius: 12px;
}
.menu {
    display: flex;
    gap: 16px;
}
.menu a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    padding: 10px 12px;
    border-radius: 10px;
    transition: .2s ease;
}
.menu a:hover {
    background: var(--paper);
    box-shadow: var(--shadow-sm);
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: .2s ease;
    border: 1px solid transparent;
}
.btn.primary {
    background: linear-gradient(135deg, var(--green), var(--green-2));
    color: #fff;
}
.btn.primary:hover {
    transform: translateY(-1px);
    filter: brightness(1.04);
}
.btn.gold {
    background: var(--gold);
    color: #1b1b1b;
}
.btn.gold:hover {
    filter: brightness(1.05);
}
.btn.ghost {
    background: #fff;
    border-color: var(--line);
    color: var(--text);
}
.btn.ghost:hover {
    border-color: var(--green);
    color: var(--green);
    box-shadow: var(--shadow-sm);
}

/* HERO */
.hero {
    display: grid;
    /* POPRAWKA: Tekst (1. kolumna) jest szerszy, wizualizacja (2. kolumna) węższa */
    grid-template-columns: 3fr 2fr;
    gap: 40px;
    align-items: center;
    padding: 56px 0 28px;
}
.hero h1 {
    font-size: clamp(32px, 3.6vw, 48px);
    color: var(--green-2);
    margin-bottom: 14px;
}
.hero p {
    color: var(--muted);
    margin-bottom: 22px;
}
.hero-visual .card {
    padding: 10px;
    background: var(--paper);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.hero-visual .grid {
    display: grid;
    /* Nowoczesny układ dla 4 zdjęć */
    grid-template-columns: 2fr 1fr; 
    grid-template-rows: 1fr 1fr; 
    gap: 12px;
}
.hero-visual .grid .item:first-child {
    grid-row: span 2; /* Główny obraz zajmuje dwa rzędy */
}
.hero-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius);
}

/* OFERTA */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.tile {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}
.tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,.1);
}
.tile h3 {
    color: var(--text);
    margin-top: 0;
}

/* GALERIA (Kwadratowe proporcje) */
.gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.gallery .ph {
    aspect-ratio: 1/1; /* KWADRATOWE ZDJĘCIA */
    background: #f2f6f3;
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s ease;
}
.gallery .ph:hover {
    transform: scale(1.02);
}
.gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* O NAS */
.about {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 40px;
    align-items: center;
}
.about .card {
    background: var(--paper);
    border-radius: var(--radius);
    padding: 10px;
    box-shadow: var(--shadow-sm);
}
.about img {
    border-radius: calc(var(--radius) - 4px);
    aspect-ratio: 4/3;
    object-fit: cover;
}

/* KONTAKT I FORMULARZ */
.contact {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: flex-start;
}
.contact .info {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
}
.contact .row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--text);
}
.contact .row .bullet {
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
    display: inline-block;
}

/* Stylizacja formularza */
form {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}
.field {
    margin-bottom: 20px;
}
form label {
    display: block;
    font-weight: 500;
}
form input, form textarea {
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid #dfe6e0;
    background: #fff;
    color: var(--text);
    margin-top: 6px; 
    transition: border-color .2s ease;
}
form input:focus, form textarea:focus {
    border-color: var(--green);
    outline: none;
}
form textarea {
    min-height: 140px;
    resize: vertical;
}

/* Wizualizacja błędów formularza */
form input.is-error, form textarea.is-error {
    border-color: var(--danger) !important;
    background-color: #fcebeb !important;
}
form label.is-error {
    color: var(--danger);
}
form .error {
    display: block;
    color: var(--danger);
    font-size: 13px;
    margin-top: 4px;
    min-height: 18px; 
}
#form-status {
    padding: 12px 18px;
    border-radius: var(--radius);
    margin-top: 20px;
    font-weight: 600;
    transition: all .3s ease;
    text-align: center;
}
#form-status.success {
    background: #dff0e6;
    color: var(--success);
}
#form-status.danger {
    background: #fcebeb;
    color: var(--danger);
}

/* FOOTER */
footer {
    border-top: 1px solid var(--line);
    padding: 26px 0;
    margin-top: 36px;
    color: var(--muted);
    font-size: 14px;
    text-align: center;
}
footer a {
    color: var(--muted);
    font-weight: 600;
}
footer a:hover {
    color: var(--text);
}


/* LIGHTBOX */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.92);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
.lightbox.open {
    display: flex;
}
.lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
}
.lightbox .close, .lightbox .prev, .lightbox .next, .lightbox .counter {
    position: absolute;
    color: #eee;
    background: rgba(0,0,0,.45);
    border: 1px solid #444;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s ease;
}
.lightbox .close:hover, .lightbox .prev:hover, .lightbox .next:hover {
    background: rgba(0,0,0,.6);
}
.lightbox .close { top: 16px; right: 16px; }
.lightbox .prev { top: 50%; left: 16px; transform: translateY(-50%); }
.lightbox .next { top: 50%; right: 16px; transform: translateY(-50%); }
.lightbox .counter { bottom: 16px; left: 50%; transform: translateX(-50%); font-size: 13px; }


/* ================================================= */
/* MEDIA QUERIES (Responsywność) */
/* ================================================= */

@media (max-width: 1024px) {
    .menu a {
        padding: 8px 10px;
        font-size: 15px;
    }
    .section {
        padding: 48px 0;
    }
    .about {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
    /* Na tabletach hero może być 1:1, bo przestrzeń jest mniejsza */
    .hero {
        grid-template-columns: 1fr 1fr; 
    }
}

@media (max-width: 768px) {
    /* Zmiana układu Hero na kolumnowy */
    .hero {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-top: 32px;
    }
    .hero-visual {
        order: -1; 
    }
    .hero-visual .grid {
        grid-template-columns: 1fr 1fr; /* Z powrotem do 2 równych kolumn na mobile */
        grid-template-rows: auto;
    }
    .hero-visual .grid .item:first-child {
        grid-row: auto; /* Anulujemy span 2 */
    }

    /* Zmiana układów kolumnowych na 1 kolumnę */
    .grid-3 {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .gallery {
        grid-template-columns: repeat(2, 1fr); /* Galeria na 2 kolumny na mobile */
    }

    /* Zmiana układu sekcji O NAS i KONTAKT na pełną kolumnę */
    .about {
        display: block; 
    }
    .contact {
        grid-template-columns: 1fr;
    }
    
    .about .card {
        margin-top: 20px;
    }
    .contact form {
        margin-bottom: 24px;
    }
    
    /* Ukrycie logo w menu dla większej czytelności (opcjonalnie) */
    .brand span:last-child {
        display: none;
    }
    .menu {
        gap: 10px;
    }
    .menu a {
        padding: 8px;
    }
    .btn {
        padding: 10px 14px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 30px;
    }
}