/* ================================
   RESET / BASE
================================ */
* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
        Roboto, "Helvetica Neue", Arial, sans-serif;
    background: #f6f5f1;
    color: #2b2b2b;
}

/* ================================
   HEADER
================================ */
.hero {
    /*background: linear-gradient(180deg, #8a8a82, #7b7b74);*/
    background-image: url("baner_gota.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center;
    padding: 28px 16px;
    text-align: center;
    color: #fff;
}

.hero h1 {
    margin: 0;
    font-size: 22px;
    font-weight: 600;
}

.btn-secondary {
    display: inline-block;
    margin-top: 10px;
    padding: 6px 14px;
    font-size: 13px;
    border-radius: 999px;
    background: rgba(255,255,255,0.2);
    color: #fff;
    text-decoration: none;
}

.btn-main {
    display: block;          /* 👈 zmiana */
    margin: 20px auto 0;
    padding: 20px 72px;
    font-size: 24px;
    border-radius: 20px;
    background: #c9aa6a;
    color: #fff;
    text-decoration: none;
}

/* ================================
   LAYOUT
================================ */
.container {
    max-width: 860px;
    margin: 32px auto;
    padding: 0 16px;
}

.box {
    background: #fff;
    border-radius: 14px;
    padding: 22px;
    margin-bottom: 22px;
    box-shadow: 0 8px 22px rgba(0,0,0,0.05);
}

.box h3 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 600;
    color: #3a3a3a;
}

/* ================================
   BOOK OFFER
================================ */
.book-offer {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 28px;
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 10px 26px rgba(0,0,0,0.06);
    margin-bottom: 32px;
}

.book-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}

.book-desc h2 {
    margin-top: 0;
    font-size: 20px;
}

.book-desc .price {
    font-size: 18px;
    font-weight: 600;
    margin: 6px 0 14px;
}

.book-desc ul {
    padding-left: 18px;
    margin: 14px 0;
}

.free-ship {
    background: #eef2ea;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    color: #445d36;
    margin-bottom: 14px;
}

/* ================================
   FORM INPUTS – JEDEN STANDARD
================================ */
/* ================================
   UNIWERSALNE INPUTY
================================ */
input:not([type="checkbox"]):not([type="radio"]) {
    width: 100%;
    padding: 11px 12px;
    grid-column: span 2;
    border-radius: 8px;
    border: 1px solid #d6d6d0;
    background: #fafaf8;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s, background 0.2s;
}

input:not([type="checkbox"]):not([type="radio"]):focus {
    outline: none;
    border-color: #7a8f6a;
    background: #fff;
}

input[readonly] {
    background: #eef1ec;
    font-weight: 600;
    cursor: not-allowed;
}


/* ================================
   GRIDS
================================ */
.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.grid input:nth-child(1),
.grid input:nth-child(2) {
    grid-column: span 2;
}

.grid input:nth-child(3),
.grid input:nth-child(4) {
    grid-column: span 2;
}

.hidden {
    display: none !important;
}

/* ================================
   RADIO / CHECKBOX
================================ */
label {
    display: block;
    font-size: 14px;
    margin-bottom: 8px;
}

input[type="radio"],
input[type="checkbox"] {
    accent-color: #7a8f6a;
    margin-right: 6px;
}

/* ================================
   INPOST
================================ */
#inpostWrapper {
    margin: 18px 0;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #d6d6d0;
}

/* ================================
   PODSUMOWANIE – NAJWAŻNIEJSZE
================================ */
#summaryDetails {
    margin-top: 18px;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.summary-block {
    background: #f7f8f4;
    border-radius: 10px;
    padding: 14px;
    font-size: 13px;
    line-height: 1.5;
}

.summary-title {
    font-weight: 600;
    margin-bottom: 6px;
    color: #405a36;
}

.summary-text strong {
    font-weight: 600;
}

/* kwoty */
.box p strong {
    font-size: 15px;
}

/* ================================
   RODO
================================ */
.rodo {
    font-size: 13px;
    color: #555;
}

/* ================================
   ILOŚĆ – STEPPER
================================ */
.qty-box {
    margin-top: 12px;
}

.qty-box label {
    display: block;
    font-size: 14px;
    margin-bottom: 6px;
    font-weight: 500;
}

.qty-stepper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qty-stepper input {
    width: 70px;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    background: #fff;
    border: 1px solid #d6d6d0;
    border-radius: 8px;
    padding: 8px 0;
    width:20% !important;
}

/* przyciski + / - */
.qty-btn {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: none;
    background: #c9aa6a; /* złoto / wino */
    color: #fff;
    font-size: 22px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.qty-btn:hover {
    background: #b79654;
}

.qty-btn:active {
    transform: scale(0.96);
}

/* usuń strzałki input[type=number] */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance: textfield;
}


/* ================================
   RESPONSIVE
================================ */
@media (max-width: 900px) {
    .book-offer {
        grid-template-columns: 1fr;
    }

    .grid {
        grid-template-columns: 1fr 1fr;
    }

    .summary-grid {
        grid-template-columns: 1fr;
    }
}