:root {
    --registration-navy: #071f4e;
    --registration-blue: #31506c;
    --registration-gold: #9c6e38;
    --registration-paper: #fbfaf7;
    --registration-pale: #eef2f6;
    --registration-card: #ffffff;
    --registration-line: #cbd4df;
    --registration-text: #29364d;
    --registration-muted: #69758a;
    --registration-success: #235b3b;
    --registration-success-pale: #eaf5ee;
    --registration-warning: #735313;
    --registration-warning-pale: #fbf2d9;
    --registration-error: #7c2d28;
    --registration-error-pale: #faeae8;
    --registration-serif: Georgia, "Times New Roman", serif;
    --registration-shadow: 0 20px 55px rgba(7, 31, 78, 0.09);
}

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

html {
    min-width: 320px;
    scroll-behavior: smooth;
    background: var(--registration-paper);
}

body.inscricoes-page {
    min-height: 100vh;
    margin: 0;
    color: var(--registration-text);
    background: var(--registration-paper);
    font-family: Arial, sans-serif;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}

.inscricoes-page a {
    color: inherit;
}

.inscricoes-page img {
    max-width: 100%;
}

.inscricoes-page h1,
.inscricoes-page h2,
.inscricoes-page h3,
.inscricoes-page p {
    margin-top: 0;
}

.inscricoes-page h1,
.inscricoes-page h2,
.inscricoes-page h3 {
    color: var(--registration-navy);
    font-family: var(--registration-serif);
    font-weight: 400;
    line-height: 1.18;
}

.inscricoes-page .wrap {
    width: min(1120px, calc(100% - 2rem));
    margin-inline: auto;
}

.inscricoes-page .skip-link {
    position: fixed;
    z-index: 2000;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.65rem 0.9rem;
    border-radius: 8px;
    color: #fff;
    background: var(--registration-navy);
    transform: translateY(-180%);
    transition: transform 150ms ease;
}

.inscricoes-page .skip-link:focus {
    transform: translateY(0);
}

.inscricoes-page .site-header,
.inscricoes-page > header {
    position: relative;
    z-index: 100;
    border-bottom: 1px solid rgba(7, 31, 78, 0.16);
    background: rgba(255, 255, 255, 0.97);
}

.inscricoes-page .nav {
    display: flex;
    min-height: 92px;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.inscricoes-page .brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
}

.inscricoes-page .brand img {
    display: block;
    width: 205px;
    height: auto;
}

.inscricoes-page .nav nav {
    display: flex;
    align-items: center;
    gap: clamp(0.8rem, 2vw, 1.7rem);
}

.inscricoes-page .nav nav a {
    color: var(--registration-navy);
    text-decoration: none;
}

.inscricoes-page .page-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(4.6rem, 10vw, 8.2rem) 0;
    color: #fff;
    background:
        linear-gradient(rgba(7, 31, 78, 0.92), rgba(7, 31, 78, 0.94)),
        url("/auditorio-piano.png") center 48% / cover no-repeat;
}

.inscricoes-page .page-hero h1 {
    max-width: 820px;
    margin-bottom: 1rem;
    color: #fff;
    font-size: clamp(3rem, 8vw, 5.7rem);
    letter-spacing: -0.045em;
}

.inscricoes-page .page-hero p:last-child {
    max-width: 710px;
    margin-bottom: 0;
    color: #e5ebf2;
    font: 1.12rem/1.75 var(--registration-serif);
}

.inscricoes-page .eyebrow {
    margin-bottom: 0.75rem;
    color: #c8a97e;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.registration-intro {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: start;
    padding-block: clamp(3.5rem, 8vw, 6.2rem);
}

.registration-intro h2,
.registration-section-heading h2,
.registration-success h2 {
    margin-bottom: 1rem;
    font-size: clamp(2.25rem, 5vw, 3.65rem);
    letter-spacing: -0.035em;
}

.registration-intro-copy > p:last-child {
    max-width: 690px;
    margin-bottom: 0;
    color: var(--registration-muted);
    font: 1.08rem/1.75 var(--registration-serif);
}

.registration-rules {
    margin: 0;
    padding: 1.5rem 1.65rem;
    border: 1px solid var(--registration-line);
    border-top: 3px solid var(--registration-gold);
    background: #fff;
    box-shadow: var(--registration-shadow);
}

.registration-rules h3 {
    margin-bottom: 0.85rem;
    font-size: 1.35rem;
}

.registration-rules ul {
    margin: 0;
    padding-left: 1.1rem;
}

.registration-rules li + li {
    margin-top: 0.55rem;
}

.registration-panel {
    padding-block: clamp(4rem, 8vw, 7rem);
    background: var(--registration-pale);
    border-top: 1px solid var(--registration-line);
}

.registration-section-heading {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: clamp(2rem, 7vw, 6rem);
    align-items: end;
    margin-bottom: 2.2rem;
}

.registration-section-heading > p {
    margin-bottom: 0;
    color: var(--registration-muted);
    font: 1.02rem/1.7 var(--registration-serif);
}

.registration-alert {
    margin-bottom: 1.5rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--registration-line);
    border-left-width: 4px;
    background: #fff;
}

.registration-alert strong {
    display: block;
    margin-bottom: 0.25rem;
}

.registration-alert ul {
    margin: 0.5rem 0 0;
    padding-left: 1.2rem;
}

.registration-alert-error {
    border-color: #e5b9b5;
    border-left-color: var(--registration-error);
    color: var(--registration-error);
    background: var(--registration-error-pale);
}

.registration-alert-warning {
    border-color: #e6d397;
    border-left-color: var(--registration-warning);
    color: var(--registration-warning);
    background: var(--registration-warning-pale);
}

.registration-form {
    display: grid;
    gap: 2rem;
}

.registration-form-section {
    padding: clamp(1.4rem, 4vw, 2.4rem);
    border: 1px solid var(--registration-line);
    background: #fff;
    box-shadow: var(--registration-shadow);
}

.registration-form-section > h3 {
    margin-bottom: 1.35rem;
    font-size: clamp(1.55rem, 3vw, 2.1rem);
}

.registration-person-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.registration-field-full {
    grid-column: 1 / -1;
}

.registration-form label,
.registration-form legend {
    color: var(--registration-navy);
    font-weight: 700;
}

.registration-form label {
    display: block;
    margin-bottom: 0.42rem;
    font-size: 0.83rem;
    letter-spacing: 0.025em;
}

.registration-form input[type="text"],
.registration-form input[type="email"] {
    width: 100%;
    min-height: 49px;
    padding: 0.78rem 0.85rem;
    border: 1px solid #aebaca;
    border-radius: 0;
    color: var(--registration-text);
    background: #fff;
    font: inherit;
}

.registration-form input[type="text"]:focus,
.registration-form input[type="email"]:focus,
.registration-choice:focus-within {
    outline: 3px solid rgba(156, 110, 56, 0.25);
    outline-offset: 2px;
    border-color: var(--registration-gold);
}

.registration-help {
    margin: 0.45rem 0 0;
    color: var(--registration-muted);
    font-size: 0.82rem;
}

.registration-workshop-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.registration-workshop {
    min-width: 0;
    margin: 0;
    padding: 1.4rem;
    border: 1px solid var(--registration-line);
    background: var(--registration-card);
}

.registration-workshop legend {
    width: 100%;
    padding: 0;
}

.registration-workshop-heading {
    display: grid;
    grid-template-columns: 2.4rem 1fr;
    gap: 0.8rem;
    align-items: start;
}

.registration-workshop-number {
    color: var(--registration-gold);
    font: 1.05rem/1.35 var(--registration-serif);
}

.registration-workshop-title {
    display: block;
    color: var(--registration-navy);
    font: 1.32rem/1.25 var(--registration-serif);
}

.registration-workshop-presenter {
    display: block;
    margin-top: 0.35rem;
    color: var(--registration-gold);
    font-size: 0.74rem;
    line-height: 1.45;
}

.registration-workshop-note {
    min-height: 2.7rem;
    margin: 1rem 0;
    color: var(--registration-muted);
    font-size: 0.88rem;
}

.registration-options {
    display: grid;
    gap: 0.55rem;
}

.registration-choice {
    display: grid !important;
    grid-template-columns: 1.1rem 1fr;
    gap: 0.65rem;
    align-items: start;
    min-height: 48px;
    margin: 0 !important;
    padding: 0.68rem 0.72rem;
    border: 1px solid #d7dee7;
    color: var(--registration-text) !important;
    background: #fff;
    cursor: pointer;
    font-size: 0.84rem !important;
    font-weight: 400 !important;
    letter-spacing: 0 !important;
}

.registration-choice:hover {
    border-color: var(--registration-gold);
}

.registration-choice input {
    width: 1rem;
    height: 1rem;
    margin: 0.18rem 0 0;
    accent-color: var(--registration-navy);
}

.registration-choice strong,
.registration-choice small {
    display: block;
}

.registration-choice strong {
    color: var(--registration-navy);
}

.registration-choice small {
    margin-top: 0.15rem;
    color: var(--registration-muted);
    line-height: 1.4;
}

.registration-choice-waitlist {
    border-color: #dfc875;
    background: #fffbef;
}

.registration-form-actions {
    display: grid;
    gap: 1.2rem;
    padding: clamp(1.4rem, 4vw, 2.2rem);
    border: 1px solid var(--registration-line);
    background: var(--registration-navy);
    color: #fff;
}

.registration-consent {
    display: grid !important;
    grid-template-columns: 1.1rem 1fr;
    gap: 0.7rem;
    margin: 0 !important;
    color: #fff !important;
    cursor: pointer;
    font-size: 0.88rem !important;
    font-weight: 400 !important;
    letter-spacing: 0 !important;
}

.registration-consent input {
    width: 1rem;
    height: 1rem;
    margin-top: 0.2rem;
    accent-color: var(--registration-gold);
}

.registration-submit,
.registration-button {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    width: fit-content;
    padding: 0.8rem 1.25rem;
    border: 1px solid var(--registration-gold);
    border-radius: 0;
    color: #fff;
    background: var(--registration-gold);
    font: 700 0.78rem/1 Arial, sans-serif;
    letter-spacing: 0.08em;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 180ms ease, border-color 180ms ease;
}

.registration-submit:hover,
.registration-submit:focus-visible,
.registration-button:hover,
.registration-button:focus-visible {
    border-color: #ba8750;
    background: #ba8750;
}

.registration-submit:focus-visible,
.registration-button:focus-visible {
    outline: 3px solid rgba(200, 169, 126, 0.48);
    outline-offset: 3px;
}

.registration-success {
    margin-block: clamp(3.5rem, 8vw, 6rem);
    padding: clamp(1.6rem, 5vw, 3rem);
    border: 1px solid #bad5c3;
    border-top: 4px solid var(--registration-success);
    background: var(--registration-success-pale);
    box-shadow: var(--registration-shadow);
}

.registration-success > p {
    max-width: 760px;
}

.registration-protocol {
    display: inline-grid;
    gap: 0.2rem;
    margin: 0.5rem 0 1.5rem;
    padding: 0.8rem 1rem;
    border: 1px solid #a9cbb5;
    background: #fff;
}

.registration-protocol span {
    color: var(--registration-muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.registration-protocol strong {
    color: var(--registration-navy);
    font-size: 1.08rem;
    letter-spacing: 0.04em;
}

.registration-result-list {
    display: grid;
    gap: 0.7rem;
    margin: 0 0 1.5rem;
    padding: 0;
    list-style: none;
}

.registration-result-list li {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 0.9rem 1rem;
    border: 1px solid #c9dbcf;
    background: #fff;
}

.registration-result-list strong,
.registration-result-list small {
    display: block;
}

.registration-result-list small {
    margin-top: 0.2rem;
    color: var(--registration-muted);
}

.registration-status {
    display: inline-flex;
    padding: 0.35rem 0.62rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 0.73rem;
    font-weight: 700;
    white-space: nowrap;
}

.registration-status-success {
    border-color: #acd0b8;
    color: var(--registration-success);
    background: var(--registration-success-pale);
}

.registration-status-warning {
    border-color: #e3ce86;
    color: var(--registration-warning);
    background: var(--registration-warning-pale);
}

.registration-status-error {
    border-color: #e2bab6;
    color: var(--registration-error);
    background: var(--registration-error-pale);
}

.registration-success-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.registration-success .registration-button-secondary {
    border-color: var(--registration-navy);
    color: var(--registration-navy);
    background: transparent;
}

.registration-success .registration-button-secondary:hover,
.registration-success .registration-button-secondary:focus-visible {
    color: #fff;
    background: var(--registration-navy);
}

.registration-honeypot {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.inscricoes-page footer {
    padding-top: 3.8rem;
    color: #fff;
    background: var(--registration-navy);
}

.inscricoes-page .footer-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
    padding-bottom: 2.8rem;
}

.inscricoes-page footer b,
.inscricoes-page footer small {
    color: #c8a97e;
    letter-spacing: 0.08em;
}

.inscricoes-page footer small {
    font-size: 0.66rem;
}

.inscricoes-page footer p {
    margin: 0.55rem 0 0;
    color: #d4dce8;
}

.inscricoes-page .copy {
    padding-block: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    color: #bac5d4;
    font-size: 0.74rem;
}

@media (max-width: 820px) {
    .registration-intro,
    .registration-section-heading {
        grid-template-columns: 1fr;
        gap: 1.6rem;
    }

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

@media (max-width: 600px) {
    .inscricoes-page .wrap {
        width: min(100% - 1.2rem, 1120px);
    }

    .registration-person-grid,
    .inscricoes-page .footer-grid {
        grid-template-columns: 1fr;
    }

    .registration-result-list li {
        grid-template-columns: 1fr;
    }

    .registration-submit,
    .registration-button {
        width: 100%;
    }

    .registration-workshop {
        padding: 1.1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .inscricoes-page *,
    .inscricoes-page *::before,
    .inscricoes-page *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}
