/* ==========================================================================
   Contact Us Page
   Richiede style.css (variabili colore, font, header, footer) già incluso
   in tutte le pagine. Stile coerente con pricing.css: nessun box-shadow
   "glow", solo ombre neutre morbide.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Wrapper Hero con sfondo caricato dinamicamente via JS
   -------------------------------------------------------------------------- */

main .contact-top-wrapper {
    position: relative;
    width: 100%;
    overflow: visible;
    background-color: var(--navbar-bg); /* Fallback colore solido durante il caricamento */
}

main .contact-bg-layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

main .contact-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    will-change: opacity;
}

main .contact-bg-dark {
    filter: brightness(0.7);
    -webkit-filter: brightness(0.7);
}

main .contact-bg-white.loaded {
    opacity: 1;
}
main .contact-bg-dark.loaded {
    opacity: 0;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]):not(.light) main .contact-bg-white.loaded {
        opacity: 0;
    }
    :root:not([data-theme="light"]):not(.light) main .contact-bg-dark.loaded {
        opacity: 1;
    }
}

:root[data-theme="dark"] main .contact-bg-white.loaded,
body[data-theme="dark"] main .contact-bg-white.loaded,
html.dark main .contact-bg-white.loaded,
body.dark main .contact-bg-white.loaded {
    opacity: 0 !important;
}

:root[data-theme="dark"] main .contact-bg-dark.loaded,
body[data-theme="dark"] main .contact-bg-dark.loaded,
html.dark main .contact-bg-dark.loaded,
body.dark main .contact-bg-dark.loaded {
    opacity: 1 !important;
}

:root[data-theme="light"] main .contact-bg-white.loaded,
body[data-theme="light"] main .contact-bg-white.loaded,
html.light main .contact-bg-white.loaded,
body.light main .contact-bg-white.loaded {
    opacity: 1 !important;
}

:root[data-theme="light"] main .contact-bg-dark.loaded,
body[data-theme="light"] main .contact-bg-dark.loaded,
html.light main .contact-bg-dark.loaded,
body.light main .contact-bg-dark.loaded {
    opacity: 0 !important;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

main .contact-hero {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 90px 20px 56px 20px;
    text-align: center;
    gap: 20px;
    background-color: transparent;
}

main .contact-hero .title h1 {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    font-weight: 500;
    line-height: 1.15;
    margin: 0;
    color: var(--text-950);
    max-width: 720px;
}

main .contact-hero-subtitle {
    margin: 0;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-600);
    max-width: 560px;
}

/* --------------------------------------------------------------------------
   Bottoni
   (coerenti con main .btn di pricing.css, ridefiniti qui per autonomia)
   -------------------------------------------------------------------------- */

main .contact-section .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 24px;
    border-radius: 9999px;
    font-family: inherit;
    font-size: 14.5px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease-in-out;
    box-sizing: border-box;
    border: 1px solid transparent;
}

main .contact-section .btn:active {
    transform: scale(0.98);
}

main .btn-primary {
    background-color: var(--text-950);
    color: var(--background-50);
}

main .btn-primary:hover {
    background-color: var(--text-800);
}

/* --------------------------------------------------------------------------
   Sezione contatti: layout a due colonne (form in evidenza + sidebar email)
   -------------------------------------------------------------------------- */

main .contact-section {
    position: relative;
    z-index: 1;
    padding: 24px 20px 120px 20px;
    background-color: transparent;
}

main .contact-container {
    max-width: 980px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 280px 1fr;
    align-items: start;
    gap: 24px;
}

/* --------------------------------------------------------------------------
   Form (elemento principale, in evidenza)
   -------------------------------------------------------------------------- */

main .contact-form-card {
    background-color: var(--navbar-bg);
    border: 1px solid var(--text-200);
    border-radius: 20px;
    padding: 40px 36px;
    box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.10);
    box-sizing: border-box;
}

main .contact-form-header {
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

main .contact-form-header h2 {
    margin: 0;
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--text-950);
    line-height: 1.25;
}

main .contact-form-header p {
    margin: 0;
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--text-600);
}

main .contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

main .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

main .form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

main .form-field label {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-800);
}

main .form-field input[type="text"],
main .form-field input[type="email"],
main .form-field select,
main .form-field textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--text-300);
    background-color: var(--background-50);
    color: var(--text-950);
    font-family: var(--font-body);
    font-size: 14.5px;
    line-height: 1.4;
    box-sizing: border-box;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

main .form-field textarea {
    resize: vertical;
    min-height: 130px;
}

main .form-field input::placeholder,
main .form-field textarea::placeholder {
    color: var(--text-400);
}

main .form-field input:focus,
main .form-field select:focus,
main .form-field textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px var(--primary-50);
}

main .form-field select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236a8495' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    cursor: pointer;
}

/* --------------------------------------------------------------------------
   Errori visivi di validazione (rossi)
   -------------------------------------------------------------------------- */

main .field-error-msg {
    display: none;
    color: #ef4444;
    font-size: 12.5px;
    font-weight: 500;
    margin-top: 4px;
    line-height: 1.4;
}

main .form-field.has-error input[type="text"],
main .form-field.has-error input[type="email"],
main .form-field.has-error select,
main .form-field.has-error textarea {
    border-color: #ef4444;
    background-color: rgba(239, 68, 68, 0.03);
}

main .form-field.has-error input:focus,
main .form-field.has-error select:focus,
main .form-field.has-error textarea:focus {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.18);
}

main .form-field.has-error label {
    color: #ef4444;
}

main .form-field.has-error .field-error-msg {
    display: block;
    animation: fieldErrFadeIn 0.2s ease;
}

@keyframes fieldErrFadeIn {
    from { opacity: 0; transform: translateY(-3px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   Styled ToS Checkbox (stesso stile dell'editor testi)
   -------------------------------------------------------------------------- */

main .styled-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
    font-family: var(--font-body);
}

main .styled-checkbox-input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

main .styled-checkbox-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    margin-top: 1px;
    border-radius: 7px;
    border: 1.5px solid var(--text-400);
    background-color: var(--navbar-bg);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

main .styled-checkbox:hover .styled-checkbox-box {
    border-color: var(--primary-500);
}

main .styled-checkbox-input:active ~ .styled-checkbox-box {
    transform: scale(0.88);
}

main .styled-checkbox-icon {
    color: #ffffff;
    transform: scale(0);
    opacity: 0;
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.15s ease;
}

main .styled-checkbox-input:checked ~ .styled-checkbox-box {
    background-color: var(--primary-500);
    border-color: var(--primary-500);
    animation: checkboxPop 0.3s ease;
}

main .styled-checkbox-input:checked ~ .styled-checkbox-box .styled-checkbox-icon {
    transform: scale(1);
    opacity: 1;
}

main .styled-checkbox-input:focus-visible ~ .styled-checkbox-box {
    outline: 2px solid var(--primary-300);
    outline-offset: 2px;
}

main .styled-checkbox-label {
    font-size: 13.5px;
    color: var(--text-700);
    line-height: 1.5;
}

main .styled-checkbox-label a {
    color: var(--primary-600);
    text-decoration: underline;
    font-weight: 500;
}

main .form-checkbox-field.has-error .styled-checkbox-box {
    border-color: #ef4444;
    background-color: rgba(239, 68, 68, 0.05);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.18);
}

main .form-checkbox-field.has-error .field-error-msg {
    display: block;
    animation: fieldErrFadeIn 0.2s ease;
}

@keyframes checkboxPop {
    0% { transform: scale(0.8); }
    50% { transform: scale(1.08); }
    100% { transform: scale(1); }
}

main .contact-submit-btn {
    align-self: flex-start;
    margin-top: 4px;
}

main .contact-submit-btn.is-loading {
    opacity: 0.7;
    pointer-events: none;
}

main .contact-submit-btn.is-loading svg {
    animation: btnSpin 0.8s linear infinite;
}

@keyframes btnSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

main .form-status {
    margin: 0;
    font-size: 13.5px;
    min-height: 1.4em;
}

main .form-status-pending {
    color: var(--text-500);
}

main .form-status-success {
    color: var(--accent-600);
    font-weight: 600;
}

main .form-status-error {
    color: #ef4444;
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   Schermata Successo Invio Messaggio (DOM aggiornato)
   -------------------------------------------------------------------------- */

main .contact-success-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 44px 24px;
    min-height: 400px;
    box-sizing: border-box;
    animation: contactSuccessFadeIn 0.35s ease-out forwards;
}

@keyframes contactSuccessFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

main .contact-success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: rgba(16, 185, 129, 0.12);
    color: #10b981;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px -4px rgba(16, 185, 129, 0.25);
    animation: contactSuccessPop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes contactSuccessPop {
    0% {
        transform: scale(0.35);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

main .contact-success-title {
    margin: 0 0 12px 0;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-950);
    line-height: 1.25;
}

main .contact-success-desc {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-600);
    max-width: 460px;
}

/* --------------------------------------------------------------------------
   Turnstile Modal Popup
   -------------------------------------------------------------------------- */

.turnstile-modal-content {
    text-align: center;
    padding: 8px 4px 4px 4px;
}

.turnstile-shield-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background-color: var(--primary-50);
    color: var(--primary-500);
    margin-bottom: 16px;
}

.turnstile-modal-subtitle {
    font-size: 14.5px;
    color: var(--text-600);
    line-height: 1.55;
    margin: 0 0 20px 0;
}

.turnstile-widget-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70px;
    margin: 0 auto;
}

.turnstile-modal-error {
    color: #ef4444;
    font-size: 13px;
    font-weight: 500;
    margin-top: 12px;
}

/* --------------------------------------------------------------------------
   Sidebar email (secondaria, meno enfatizzata)
   -------------------------------------------------------------------------- */

main .contact-side {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

main .contact-side-card {
    background-color: transparent;
    border: 1px dashed var(--text-300);
    border-radius: 16px;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

main .contact-side-card h3 {
    margin: 0;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-700);
}

main .contact-side-text {
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-500);
}

main .contact-email-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-600);
    font-size: 13.5px;
    font-weight: 500;
    text-decoration: none;
    padding: 8px 0;
    transition: color 0.15s ease;
}

main .contact-email-link:hover {
    color: var(--primary-600);
}

main .contact-email-link svg {
    flex-shrink: 0;
    color: var(--text-400);
}

main .contact-side-note {
    margin: 0;
    font-size: 12px;
    color: var(--text-400);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 860px) {
    main .contact-container {
        grid-template-columns: 1fr;
        max-width: 560px;
    }

    main .contact-side {
        order: 2;
    }

    main .contact-form-card {
        order: 1;
    }
}

@media (max-width: 640px) {
    main .contact-hero {
        padding: 70px 16px 40px 16px;
        gap: 16px;
    }

    main .contact-hero .title h1 {
        font-size: 1.8rem;
    }

    main .contact-hero-subtitle {
        font-size: 14px;
    }

    main .contact-section {
        padding: 16px 16px 70px 16px;
    }

    main .contact-form-card {
        padding: 28px 20px;
        border-radius: 16px;
    }

    main .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    main .contact-submit-btn {
        width: 100%;
    }
}