/*
 * pre-inscricao.css
 * Estilos do formulário de Pré-Inscrição - Harmonizado com o tema GTI
 * Carregado via wp_enqueue_style() em functions.php
 */

/* ==================== VARIÁVEIS (harmonizadas com o tema) ==================== */
:root {
    --pi-primary: var(--primary, #00467f);
    --pi-primary-dark: var(--primary-dark, #002f57);
    --pi-accent: var(--accent, #faa635);
    --pi-accent-dark: var(--accent-dark, #e8941e);
    --pi-text: var(--text, #2d3748);
    --pi-text-muted: var(--text-muted, #6b7f93);
    --pi-border: var(--border, #e4ebf2);
    --pi-white: var(--white, #ffffff);
    --pi-bg-light: var(--bg-light, #f7f9fc);
    --pi-red: #dc2626;
    --pi-red-bg: #fef2f2;
    --pi-green: #15803d;
    --pi-green-bg: #f0fdf4;
    --pi-warn-bg: #fffbeb;
    --pi-warn-bdr: #f59e0b;
    --pi-radius: var(--radius, 14px);
    --pi-radius-sm: var(--radius-sm, 8px);
    --pi-radius-pill: var(--radius-pill, 100px);
    --pi-shadow-sm: var(--shadow-sm, 0 2px 12px rgba(0,70,127,.07));
    --pi-shadow-md: var(--shadow-md, 0 8px 32px rgba(0,70,127,.13));
    --pi-transition: var(--transition, .28s cubic-bezier(.4,0,.2,1));
    --pi-max: 900px;
    --pi-pad: clamp(1.5rem, 5vw, 2.5rem);
}

/* ==================== CONTAINER PRINCIPAL ==================== */
.gti-pi-wrap {
    max-width: var(--pi-max);
    margin: 2rem auto;
    font-size: 0.9375rem;
    color: var(--pi-text);
    font-family: inherit;
}

.gti-pi-wrap *,
.gti-pi-wrap *::before,
.gti-pi-wrap *::after {
    box-sizing: border-box;
}

/* ==================== FEEDBACK MESSAGES ==================== */
.gti-pi-feedback {
    display: none;
    padding: 1rem 1.5rem;
    border-radius: var(--pi-radius);
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
    animation: fadeInUp 0.3s ease-out;
}

.gti-pi-feedback.success {
    background: var(--pi-green-bg);
    border: 1px solid var(--pi-green);
    color: var(--pi-green);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.gti-pi-feedback.error {
    background: var(--pi-red-bg);
    border: 1px solid var(--pi-red);
    color: var(--pi-red);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.gti-pi-feedback svg {
    flex-shrink: 0;
}

/* ==================== FORMULÁRIO ==================== */
.gti-pi-form {
    background: var(--pi-white);
    border: 1px solid var(--pi-border);
    border-radius: var(--pi-radius);
    box-shadow: var(--pi-shadow-sm);
    overflow: hidden;
    transition: var(--pi-transition);
}

/* ==================== INFORMAÇÃO DO CURSO ==================== */
.gti-pi-course-info {
    background: linear-gradient(135deg, var(--pi-primary) 0%, var(--pi-primary-dark) 100%);
    color: var(--pi-white);
    padding: 1rem var(--pi-pad);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: baseline;
}

.gti-pi-course-info p {
    margin: 0;
    font-size: 0.875rem;
}

.gti-pi-course-info strong {
    font-weight: 700;
    opacity: 0.9;
}

/* ==================== SEÇÕES ==================== */
.gti-pi-section {
    border-bottom: 1px solid var(--pi-border);
    padding: var(--pi-pad);
}

.gti-pi-section:last-of-type {
    border-bottom: none;
}

.gti-pi-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pi-primary);
    margin: 0 0 1.25rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--pi-accent);
    display: inline-block;
    letter-spacing: -0.3px;
}

/* ==================== GRID ==================== */
.gti-pi-row {
    display: grid;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.gti-pi-row:last-child {
    margin-bottom: 0;
}

.gti-pi-col-full {
    grid-column: 1 / -1;
}

.gti-pi-col-half {
    grid-column: span 1;
}

.gti-pi-col-third {
    grid-column: span 1;
}

.gti-pi-col-small {
    grid-column: span 1;
}

.gti-pi-col-auto {
    grid-column: auto;
}

/* Grid responsivo */
@media (min-width: 640px) {
    .gti-pi-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gti-pi-col-half {
        grid-column: span 1;
    }
    
    .gti-pi-col-third {
        grid-column: span 1;
    }
    
    .gti-pi-col-small {
        grid-column: span 1;
    }
}

@media (min-width: 768px) {
    .gti-pi-row {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .gti-pi-col-half {
        grid-column: span 2;
    }
    
    .gti-pi-col-third {
        grid-column: span 1;
    }
    
    .gti-pi-col-small {
        grid-column: span 1;
        max-width: 180px;
    }
}

@media (max-width: 640px) {
    .gti-pi-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .gti-pi-col-half,
    .gti-pi-col-third,
    .gti-pi-col-small,
    .gti-pi-col-auto {
        grid-column: 1 / -1;
    }
}

/* ==================== CAMPOS ==================== */
.gti-pi-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.gti-pi-field label,
.gti-pi-field legend {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--pi-text);
    line-height: 1.3;
}

.gti-pi-req {
    color: var(--pi-red);
    margin-right: 4px;
    font-size: 0.875rem;
}

/* Inputs e Selects */
.gti-pi-field input:not([type="radio"]):not([type="checkbox"]),
.gti-pi-field select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--pi-border);
    border-radius: var(--pi-radius-sm);
    font-size: 0.9375rem;
    color: var(--pi-text);
    background: var(--pi-white);
    line-height: 1.4;
    transition: var(--pi-transition);
    font-family: inherit;
}

.gti-pi-field input:focus,
.gti-pi-field select:focus {
    outline: none;
    border-color: var(--pi-accent);
    box-shadow: 0 0 0 3px rgba(250, 166, 53, 0.1);
}

.gti-pi-field input::placeholder {
    color: var(--pi-text-muted);
    opacity: 0.7;
}

/* Date input específico */
.gti-pi-field input[type="date"] {
    cursor: pointer;
    position: relative;
}

.gti-pi-field input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.gti-pi-field input[type="date"]:hover::-webkit-calendar-picker-indicator {
    opacity: 1;
}

/* Select custom */
.gti-pi-field select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7f93' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px;
    appearance: none;
    -webkit-appearance: none;
}

/* Radio Group */
.gti-pi-field-radio fieldset {
    border: none;
    padding: 0;
    margin: 0;
}

.gti-pi-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.gti-pi-radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
    font-size: 0.9375rem;
    color: var(--pi-text);
}

.gti-pi-radio-label input[type="radio"] {
    width: 1.125rem;
    height: 1.125rem;
    accent-color: var(--pi-accent);
    cursor: pointer;
    margin: 0;
}

/* Checkbox */
.gti-pi-field-check {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
}

.gti-pi-check-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    line-height: 1.5;
    font-size: 0.9375rem;
    color: var(--pi-text);
}

.gti-pi-check-label input[type="checkbox"] {
    width: 1.125rem;
    height: 1.125rem;
    margin-top: 0.125rem;
    accent-color: var(--pi-accent);
    cursor: pointer;
    flex-shrink: 0;
}

/* Mensagem de erro */
.gti-pi-error {
    font-size: 0.75rem;
    color: var(--pi-red);
    display: block;
    margin-top: 0.125rem;
}

/* Campo com erro */
.gti-pi-field input.gti-pi-error-field,
.gti-pi-field select.gti-pi-error-field {
    border-color: var(--pi-red);
    background: var(--pi-red-bg);
}

/* ==================== BOTÕES ==================== */
.gti-pi-submit-row {
    padding: 1.5rem var(--pi-pad);
    background: var(--pi-bg-light);
    border-top: 1px solid var(--pi-border);
    text-align: center;
}

.gti-pi-btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: var(--pi-accent);
    color: var(--pi-white);
    padding: 0.875rem 2rem;
    border: none;
    border-radius: var(--pi-radius-pill);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--pi-transition);
    box-shadow: 0 4px 12px rgba(250, 166, 53, 0.3);
}

.gti-pi-btn-submit:hover {
    background: var(--pi-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(250, 166, 53, 0.4);
}

.gti-pi-btn-submit:active {
    transform: translateY(0);
}

.gti-pi-btn-submit:focus-visible {
    outline: 3px solid var(--pi-accent);
    outline-offset: 3px;
}

/* Spinner */
.gti-pi-btn-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--pi-white);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s;
}

.gti-pi-btn-submit.loading .gti-pi-btn-label {
    opacity: 0.8;
}

.gti-pi-btn-submit.loading .gti-pi-btn-spinner {
    opacity: 1;
    visibility: visible;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ==================== INFO BOX ==================== */
.gti-pi-info {
    background: var(--pi-bg-light);
    border-left: 4px solid var(--pi-accent);
    border-radius: var(--pi-radius-sm);
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
}

.gti-pi-info p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--pi-text-muted);
    line-height: 1.5;
}

/* ==================== ANIMAÇÕES ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gti-pi-section {
    animation: fadeInUp 0.4s ease-out forwards;
}

/* ==================== FLATPICKR CUSTOM (se utilizado) ==================== */
.flatpickr-calendar {
    font-family: inherit;
    border-radius: var(--pi-radius);
    box-shadow: var(--pi-shadow-md);
    border: 1px solid var(--pi-border);
}

.flatpickr-calendar .flatpickr-day.selected,
.flatpickr-calendar .flatpickr-day.selected:hover {
    background: var(--pi-accent);
    border-color: var(--pi-accent);
}

.flatpickr-calendar .flatpickr-day.today {
    border-color: var(--pi-accent);
}

.flatpickr-calendar .flatpickr-day.today:hover {
    background: var(--pi-bg-light);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .gti-pi-wrap {
        margin: 1rem auto;
    }
    
    .gti-pi-section {
        padding: 1.25rem;
    }
    
    .gti-pi-section-title {
        font-size: 1.125rem;
    }
    
    .gti-pi-course-info {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .gti-pi-radio-group {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .gti-pi-btn-submit {
        width: 100%;
        padding: 0.875rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .gti-pi-wrap {
        font-size: 0.875rem;
    }
    
    .gti-pi-section-title {
        font-size: 1rem;
    }
    
    .gti-pi-field input:not([type="radio"]):not([type="checkbox"]),
    .gti-pi-field select {
        padding: 0.625rem 0.875rem;
        font-size: 0.875rem;
    }
    
    .gti-pi-field label,
    .gti-pi-field legend {
        font-size: 0.8125rem;
    }
    
    .gti-pi-check-label {
        font-size: 0.875rem;
    }
    
    .gti-pi-radio-label {
        font-size: 0.875rem;
    }
}

/* ==================== UTILITÁRIOS ==================== */
.gti-pi-text-center {
    text-align: center;
}

.gti-pi-mt-2 {
    margin-top: 0.5rem;
}

.gti-pi-mt-3 {
    margin-top: 1rem;
}

.gti-pi-mb-2 {
    margin-bottom: 0.5rem;
}

.gti-pi-mb-3 {
    margin-bottom: 1rem;
}