@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700&family=Lora:wght@600&display=swap');

:root {
    --font-body: 'Inter', sans-serif;
    --font-heading: 'Lora', serif;
    --color-background: #f4f5f7;
    --color-surface: #ffffff;
    --color-primary: #3d5a80;
    --color-secondary: #98c1d9;
    --color-accent: #ee6c4d;
    --color-text: #293241;
    --color-text-light: #6a7c92;
    --color-border: #e0e7ef;
    --shadow: 0 10px 30px rgba(41, 50, 65, 0.07);
    --border-radius: 16px;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text);
    margin: 0;
    padding: 2.5rem;
    display: flex;
    justify-content: center;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container { width: 100%; max-width: 1500px; }
header { text-align: center; padding-bottom: 2rem; margin-bottom: 3rem; }
header h1 { font-family: var(--font-heading); font-size: 4em; color: var(--color-primary); margin: 0; }
header .subtitle { font-size: 1.25em; color: var(--color-text-light); margin-top: 0.5rem; }

main { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 1024px) { main { grid-template-columns: 3fr 2fr; } }

.products { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.product-card { background: var(--color-surface); border-radius: var(--border-radius); box-shadow: var(--shadow); text-align: center; transition: transform 0.3s ease, box-shadow 0.3s ease; overflow: hidden; display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 15px 35px rgba(41, 50, 65, 0.1); }
.product-card img { width: 100%; height: 280px; object-fit: cover; }
.product-card-content { padding: 30px; flex-grow: 1; display: flex; flex-direction: column; justify-content: space-between; }
.product-card h2 { font-family: var(--font-heading); font-size: 1.8em; margin: 0 0 10px 0; color: var(--color-text); }
.price { font-size: 1.6em; font-weight: 700; color: var(--color-accent); margin-bottom: 20px; }
.quantity-selector { display: flex; justify-content: center; align-items: center; margin: 0 auto 25px auto; }
.quantity-input { width: 70px; text-align: center; border: 2px solid var(--color-border); border-radius: 8px; font-size: 1.2em; padding: 10px; margin: 0 10px; -moz-appearance: textfield; font-weight: 700; }
.quantity-btn { width: 40px; height: 40px; border: 2px solid var(--color-border); border-radius: 50%; background-color: transparent; cursor: pointer; font-size: 1.5em; line-height: 1; transition: background-color 0.2s, color 0.2s, border-color 0.2s; }
.quantity-btn:hover { background-color: var(--color-primary); color: white; border-color: var(--color-primary); }
.add-to-cart-btn { padding: 18px; border: none; cursor: pointer; font-weight: 700; font-size: 1.1em; background-color: var(--color-primary); color: white; width: 100%; transition: background-color 0.2s; display: flex; align-items: center; justify-content: center; gap: 10px; border-radius: 8px; margin-top: auto; }
.add-to-cart-btn:hover { background-color: var(--color-accent); }

.cart-section { background: var(--color-surface); padding: 40px; border-radius: var(--border-radius); box-shadow: var(--shadow-md); height: fit-content; }
.cart-section h2 { text-align: left; font-family: var(--font-heading); font-size: 2.2em; color: var(--color-primary); display: flex; align-items: center; gap: 15px; margin: 0 0 25px 0; padding-bottom: 20px; border-bottom: 1px solid var(--color-border); }
#cart-items { margin: 25px 0; min-height: 60px; }
.cart-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 5px; border-bottom: 1px solid var(--color-border); font-size: 1em; }
.remove-item-btn { background: none; border: none; color: #e74c3c; cursor: pointer; font-size: 1.5em; transition: color 0.2s; }
.remove-item-btn:hover { color: #c0392b; }
.empty-cart { text-align: center; color: var(--color-text-light); padding: 25px; background-color: var(--color-background); border-radius: 8px; }
.cart-rules { text-align: center; margin: 20px 0; }
.notice { font-weight: bold; padding: 12px; border-radius: 8px; margin-top: 10px; font-size: 0.9em; }
.notice.success { color: #155724; background-color: #d4edda; }
.notice.warning { color: #856404; background-color: #fff3cd; }
.notice.info { background-color: #e2e3e5; color: #383d41; text-align: left; padding: 15px; }
.notice.info h4 { margin: 0 0 10px; display: flex; align-items: center; gap: 8px; }
.notice.info p { margin: 0; line-height: 1.5; }

#cart-summary { margin-top: 25px; padding-top: 25px; border-top: 2px dashed var(--color-border); }
#cart-summary p { margin: 10px 0; font-size: 1.1em; display: flex; justify-content: space-between; font-weight: 700; }
#cart-summary .total-price { font-size: 1.8em; font-weight: 700; color: var(--color-primary); margin-top: 15px;}

#order-form { display: flex; flex-direction: column; gap: 35px; margin-top: 35px; }
.form-group { padding-top: 25px; border-top: 1px solid var(--color-border); }
.form-group:first-child { border-top: none; padding-top: 0; }
.form-group h3 { font-family: var(--font-heading); font-size: 1.6em !important; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; color: var(--color-text); }
.indented { margin-left: 25px; padding-left: 25px; border-left: 3px solid var(--color-border); }
.input-with-icon { position: relative; margin-bottom: 10px; }
.input-with-icon i { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--color-text-light); }
.input-with-icon input { padding-left: 50px !important; }

.form-group input[type="text"], .form-group input[type="tel"] { padding: 15px; border: 2px solid var(--color-border); border-radius: 8px; font-size: 1em; width: 100%; box-sizing: border-box; transition: border-color 0.2s, box-shadow 0.2s; }
.form-group input[type="text"]:focus, .form-group input[type="tel"]:focus, .form-group input[type="text"]:focus-within, .form-group input[type="tel"]:focus-within { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(74, 78, 105, 0.1); outline: none; }
.radio-group { display: flex; flex-direction: column; gap: 15px; }
.radio-group label { display: flex; align-items: center; gap: 12px; cursor: pointer; font-weight: 700; padding: 15px; border: 2px solid var(--color-border); border-radius: 8px; transition: border-color 0.2s, background-color 0.2s; }
.radio-group input[type="radio"] { display: none; }
.radio-group input[type="radio"] + span.radio-custom { display: inline-block; width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--color-border); position: relative; transition: border-color 0.2s, background-color 0.2s; }
.radio-group input[type="radio"]:checked + span.radio-custom { border-color: var(--color-primary); background-color: var(--color-primary); }
.radio-group input[type="radio"]:checked + span.radio-custom::after { content: ''; display: block; width: 8px; height: 8px; border-radius: 50%; background-color: white; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.radio-group input[type="radio"]:checked ~ span.radio-label { color: var(--color-primary); }
.radio-group label:hover { border-color: var(--color-secondary); }

/* ESTILOS DA SEÇÃO DE UPLOAD */
.upload-section p { margin: 0 0 15px 0; color: var(--color-text-light); }
.count-label { display: inline-block; background-color: var(--color-background); padding: 5px 10px; border-radius: 15px; font-size: 0.9em; margin: 0 5px; }
.file-upload-label { border: 3px dashed #ccc; border-radius: var(--border-radius); padding: 30px; text-align: center; cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 15px; background-color: #fafafa; transition: background-color 0.2s, border-color 0.2s; }
.file-upload-label.dragover { background-color: #e9ecef; border-color: var(--color-accent); }
.file-upload-label i { font-size: 2.5em; color: #ced4da; }
.file-upload-label-text { font-weight: 700; font-size: 1.1em; color: var(--color-text-light); }
.file-upload-browse { color: var(--color-accent); text-decoration: none; font-weight: 700; }
.file-preview-container { display: flex; flex-wrap: wrap; gap: 15px; margin-top: 25px; }
.preview-item { position: relative; display: flex; flex-direction: column; gap: 8px; width: 100px; }
.preview-image { width: 100px; height: 60px; object-fit: cover; border-radius: 8px; border: 2px solid var(--color-border); }
.legend-input { width: 100%; padding: 10px; font-size: 0.9em; border: 1px solid var(--color-border); border-radius: 5px; box-sizing: border-box; }
.remove-preview-btn { position: absolute; top: -10px; right: -10px; background-color: #e74c3c; color: white; border: 2px solid white; border-radius: 50%; width: 28px; height: 28px; font-size: 1.2em; font-weight: bold; display: flex; align-items: center; justify-content: center; cursor: pointer; line-height: 1; transition: transform 0.2s, background-color 0.2s; transform: translate(50%, -50%); }
.remove-preview-btn:hover { transform: translate(50%, -50%) scale(1.1); background-color: #c0392b; }

#finalize-order-btn { background-color: var(--color-accent); color: white; font-size: 1.2em; padding: 18px; border: none; border-radius: 8px; cursor: pointer; transition: background-color 0.2s, opacity 0.2s, transform 0.2s; display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 25px; font-weight: 700; }
#finalize-order-btn:hover { background-color: #e65a36; transform: translateY(-2px); }
#finalize-order-btn:disabled { background-color: #adb5bd; cursor: not-allowed; opacity: 0.7; transform: translateY(0); }
.spinner { width: 20px; height: 20px; border: 3px solid rgba(255, 255, 255, 0.3); border-radius: 50%; border-top-color: #fff; animation: spin 1s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

footer { text-align: center; margin-top: 50px; color: var(--color-text-light); }