/* rsvp.css */

:root {
    --bg: #f7f5f2;
    --card-bg: #ffffff;
    --primary: #c1826f;
    --primary-dark: #a06754;
    --accent: #8d9ca6;
    --border: #e1ddd6;
    --text: #333333;
    --muted: #777777;
    --radius: 10px;
    --shadow: 0 12px 30px rgba(0,0,0,0.06);
    --transition: 0.2s ease-in-out;
    --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-main);
    background: radial-gradient(circle at top left, #f3ebe4, #f7f5f2);
    color: var(--text);
}

.rsvp-container {
    max-width: 720px;
    margin: 30px auto;
    padding: 16px;
}

.rsvp-header {
    text-align: center;
    margin-bottom: 16px;
}

.rsvp-header h1 {
    margin: 0 0 4px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 1rem;
    color: var(--accent);
}

.rsvp-header h2 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text);
}

main {
    background: var(--card-bg);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 24px 20px 20px;
}

@media (min-width: 768px) {
    main {
        padding: 28px 32px 24px;
    }
}

.intro-text {
    margin-top: 0;
    margin-bottom: 18px;
    line-height: 1.5;
    color: var(--muted);
}

/* Steps indicator */

.steps-indicator {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-bottom: 20px;
}

.step-dot {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    border: 1px solid var(--border);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.85rem;
    color: var(--muted);
    background: #faf7f3;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

.step-dot.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-1px);
}

.step-dot.completed {
    background: #e2d1c7;
    border-color: #e2d1c7;
    color: #fff;
}

/* Steps */

.form-step {
    display: none;
}

.form-step h2 {
    margin-top: 0;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-step p {
    margin-top: 0;
    margin-bottom: 14px;
    color: var(--muted);
}

/* Form fields */

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.form-group small,
.help-text {
    display: block;
    font-size: 0.8rem;
    color: var(--muted);
}

input[type="text"],
input[type="number"],
textarea {
    width: 100%;
    padding: 9px 10px;
    border-radius: 8px;
    border: 1px solid var(--border);
    font: inherit;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    background: #fbfaf8;
}

input[type="text"]:focus,
input[type="number"]:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(193,130,111,0.16);
    background: #ffffff;
}

textarea {
    resize: vertical;
}

/* Radio */

fieldset.form-group {
    border: none;
    padding: 0;
}

fieldset legend {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.radio-inline {
    display: inline-flex;
    align-items: center;
    margin-right: 14px;
    font-size: 0.9rem;
    cursor: pointer;
    color: var(--text);
}

.radio-inline input {
    margin-right: 6px;
}

/* Guest blocks */

.card {
    background: #fdfbf9;
    border-radius: 12px;
    border: 1px solid rgba(225,221,214,0.9);
    padding: 12px 12px 10px;
    margin-bottom: 12px;
}

.guest-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.guest-header h3 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
}

.form-group.inline {
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group.inline-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 8px;
}

@media (max-width: 600px) {
    .form-group.inline-3 {
        grid-template-columns: repeat(2, minmax(0,1fr));
    }
}

/* Buttons */

.primary-btn,
.secondary-btn,
.ghost-btn {
    font: inherit;
    border-radius: 999px;
    padding: 8px 18px;
    border: none;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.primary-btn {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 10px 22px rgba(193,130,111,0.35);
}

.primary-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.primary-btn:active {
    transform: translateY(0);
    box-shadow: 0 6px 16px rgba(193,130,111,0.25);
}

.secondary-btn {
    background: #f1ede8;
    color: var(--text);
}

.secondary-btn[disabled] {
    opacity: 0.5;
    cursor: default;
    box-shadow: none;
}

.secondary-btn:hover:not([disabled]) {
    background: #e3ddd5;
}

.ghost-btn {
    background: transparent;
    color: var(--primary);
    border: 1px solid rgba(193,130,111,0.6);
}

.ghost-btn:hover {
    background: rgba(193,130,111,0.08);
}

.ghost-btn.small {
    padding: 4px 10px;
    font-size: 0.8rem;
}

/* Navigation */

.form-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
}

/* Status */

.form-status {
    margin-top: 10px;
    font-size: 0.85rem;
    min-height: 1.1em;
}

.form-status.ok {
    color: #3b7f3b;
}

.form-status.error {
    color: #b0483e;
}

/* Non attending message */

.non-attending-message {
    margin-top: 12px;
    padding: 12px;
    border-radius: 12px;
    background: linear-gradient(135deg, #fbecec, #fdf6f5);
    border: 1px solid #f1d3d0;
}

.non-attending-message p {
    margin-top: 0;
    margin-bottom: 8px;
    color: #8b4c46;
}

/* Allergies */

.allergy-block h3 {
    margin-top: 0;
    margin-bottom: 6px;
    font-size: 0.95rem;
}

.allergy-block .dietary-type {
    margin-bottom: 10px;
}

.allergy-block .dietary-type .radio-inline {
    margin-right: 12px;
    margin-bottom: 6px;
}

.allergy-block .dietary-details input:disabled,
.allergy-block .dietary-details textarea:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.allergy-block .form-group + .form-group {
    margin-top: 10px;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 4px 12px;
    font-size: 0.85rem;
}

.checkbox-grid label {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Links */

a {
    color: var(--primary-dark);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Select styling per bambini - uniforme con gli input */
.guest-birth-month {
    width: 100%;
    padding: 9px 35px 9px 10px; /* spazio per freccia custom */
    border-radius: 8px;
    border: 1px solid var(--border);
    font: inherit;
    background: #fbfaf8;
    background-image: 
        linear-gradient(45deg, transparent 50%, currentColor 50%),
        linear-gradient(135deg, currentColor 50%, transparent 50%);
    background-position: 
        calc(100% - 16px) calc(1em + 2px),
        calc(100% - 10px) calc(1em + 2px);
    background-size: 5px 5px;
    background-repeat: no-repeat;
    color: var(--text);
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.guest-birth-month:hover {
    background-color: #f8f6f3;
}

.guest-birth-month:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(193,130,111,0.16);
    background: #ffffff;
}

.guest-birth-month:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Opzionale: placeholder per select vuoto */
.guest-birth-month option[value=""] {
    color: var(--muted);
}

/* Modal confirmation */
body.modal-open {
    overflow: hidden;
}

body.modal-open .rsvp-container {
    filter: blur(6px);
}

.modal-overlay {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(0,0,0,0.35);
    z-index: 9999;
}

body.modal-open .modal-overlay {
    display: flex;
}

.modal {
    width: 100%;
    max-width: 560px;
    background: var(--card-bg);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 22px 20px;
    text-align: center;
}

.modal h2 {
    margin: 0 0 10px;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
}

.modal p {
    margin: 0 0 16px;
    font-size: 1.05rem;
    line-height: 1.5;
    color: var(--text);
}