/*
 * Braseal Vedações - Contato Interactive Form Styles
 * Estilo premium tipo Typeform com transições verticais (arrastar para cima/baixo)
 *
 * NOTA: Este arquivo declara suas próprias variáveis CSS no :root abaixo,
 * tornando-o autossuficiente. Funciona independentemente do styles.css da LP.
 */

:root {
    /* Cores Braseal (Brandbook oficial) */
    --color-primary: #0065AF;
    /* Azul primário PANTONE 2935C */
    --color-secondary: #00A7B5;
    /* Turquesa PANTONE 7466C */

    /* Tipografia */
    --font-title: 'Avenir Black', 'Inter', sans-serif;
    --font-body: 'Inter', 'Sukhumvit Set', sans-serif;

    /* Backgrounds */
    --bg-main: #F8FAFC;
    --bg-surface-hover: #F1F5F9;

    /* Texto */
    --text-light: #0F172A;
    --text-muted: #64748B;

    /* Utilitários */
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --transition-fast: all 0.2s ease;
}

html {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-light);
    height: 100%;
    margin: 0;
    overflow: hidden;
    position: relative;
}

/* Background glows */
.form-bg-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle at center, rgba(0, 167, 181, 0.05) 0%, rgba(248, 250, 252, 0) 70%);
    filter: blur(80px);
    pointer-events: none;
    z-index: 1;
}

.form-bg-glow-2 {
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle at center, rgba(0, 101, 175, 0.04) 0%, rgba(248, 250, 252, 0) 70%);
    filter: blur(80px);
    pointer-events: none;
    z-index: 1;
}

.form-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    z-index: 2;
}

/* Header link */
.form-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    z-index: 10;
}

.back-to-home {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.back-to-home:hover {
    color: var(--color-primary);
}

/* Steps container */
.steps-container {
    flex: 1;
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    padding-bottom: 80px;
    box-sizing: border-box;
}

#lead-form {
    width: 100%;
    height: 100%;
    position: relative;
}

/* Step base styling */
.step {
    display: none;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem;
    box-sizing: border-box;
}

.step.step-active {
    display: flex;
    opacity: 1;
    z-index: 2;
}

.step-content {
    width: 100%;
}

/* Welcome step specific */
#step-welcome .step-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.welcome-logo {
    max-height: 180px;
    width: auto;
    margin: 0 auto 2rem;
    display: block;
}

.welcome-title {
    font-family: var(--font-title);
    font-weight: 900;
    font-size: clamp(1rem, 2.8vw, 1.6rem);
    color: var(--text-light);
    line-height: 1.2;
    margin-bottom: 0.0rem;
    white-space: nowrap;
}

.welcome-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 580px;
    line-height: 1.6;
    margin-left: auto;
    margin-right: auto;
}

/* Step numbering */
.step-number {
    font-family: var(--font-title);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.arrow-right {
    font-weight: normal;
    opacity: 0.7;
}

/* Question Title */
.question-title {
    font-family: var(--font-title);
    font-size: clamp(1.4rem, 3.8vw, 1.9rem);
    font-weight: 800;
    color: var(--text-light);
    line-height: 1.35;
    margin-bottom: 1.75rem;
    display: block;
}

/* Input Wrapper & Inputs */
.input-wrapper {
    width: 100%;
    margin-bottom: 2.25rem;
    position: relative;
}

.input-wrapper input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 2px solid rgba(15, 23, 42, 0.15);
    padding: 0.75rem 0;
    font-size: clamp(1.3rem, 3.5vw, 1.75rem);
    color: var(--text-light);
    font-family: var(--font-body);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    border-radius: 0;
}

.input-wrapper input::placeholder {
    color: #CBD5E1;
    opacity: 0.7;
}

.input-wrapper input:focus {
    border-bottom-color: var(--color-primary);
}

/* Error warning style matching reference */
.input-wrapper input.input-error {
    border-bottom-color: #ff4d4d !important;
    animation: shake 0.3s ease-in-out;
}

.error-msg {
    display: none;
    align-items: center;
    gap: 0.4rem;
    color: #ff4d4d;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.6rem;
}

.input-wrapper input.input-error+.error-msg,
.choices-container.input-error+.error-msg {
    display: inline-flex;
    animation: fadeIn 0.2s ease-out;
}

/* Back Link in Questions */
.btn-back-link {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 1.5rem;
    padding: 0;
    transition: var(--transition-fast);
}

.btn-back-link:hover {
    color: var(--color-primary);
}

/* Button stylings */
.btn {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    padding: 0.9rem 1.8rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    user-select: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(0, 101, 175, 0.2);
}

.btn-primary:hover {
    background-color: #005494;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 101, 175, 0.3);
}

.btn-next {
    background-color: var(--color-primary);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(0, 101, 175, 0.15);
}

.btn-next:hover {
    background-color: #005494;
}

.btn-submit {
    background-color: var(--color-secondary);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(0, 167, 181, 0.25);
}

.btn-submit:hover {
    background-color: #008f9c;
    transform: translateY(-1px);
}

/* Multiple choice styling */
.choices-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-top: 1rem;
    max-width: 480px;
}

@media (min-width: 480px) {
    .choices-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

.choice-btn {
    background: #FFFFFF;
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 8px;
    padding: 1rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition-fast);
    width: 100%;
}

.choices-container.input-error {
    animation: shake 0.3s ease-in-out;
}

.choices-container.input-error .choice-btn {
    border-color: #ff4d4d;
}

.choice-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    background: var(--bg-main);
    transition: var(--transition-fast);
}

.choice-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-light);
}

.choice-btn:hover {
    border-color: var(--color-primary);
    background-color: rgba(0, 101, 175, 0.02);
}

.choice-btn:hover .choice-key {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: rgba(0, 101, 175, 0.05);
}

.choice-btn.selected {
    border-color: var(--color-primary);
    background-color: rgba(0, 101, 175, 0.05);
    box-shadow: 0 0 0 1px var(--color-primary);
}

.choice-btn.selected .choice-key {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: #FFFFFF;
}

/* Success step */
.success-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.success-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(0, 167, 181, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

/* Bottom Controls */
.form-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-top: 1px solid rgba(15, 23, 42, 0.06);
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
}

.progress-container {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex: 1;
    max-width: 300px;
}

.progress-text {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
}

.progress-bar-track {
    width: 100%;
    height: 4px;
    background-color: #E2E8F0;
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar-fill {
    width: 0%;
    height: 100%;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: width 0.4s ease;
}

.nav-controls {
    display: flex;
    align-items: center;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 6px;
    overflow: hidden;
    background: #FFFFFF;
    box-shadow: var(--shadow-sm);
}

.nav-btn {
    background: none;
    border: none;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.nav-btn:hover {
    background-color: var(--bg-surface-hover);
    color: var(--text-light);
}

.nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.nav-divider {
    width: 1px;
    height: 20px;
    background-color: rgba(15, 23, 42, 0.12);
}

/* Animations classes - Typeform slide direction overrides */
.slide-down-in {
    animation: slideDownIn 0.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.slide-down-out {
    display: flex !important;
    animation: slideDownOut 0.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.slide-up-in {
    animation: slideUpIn 0.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.slide-up-out {
    display: flex !important;
    animation: slideUpOut 0.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes slideDownIn {
    from {
        transform: translateY(-100vh);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideDownOut {
    from {
        transform: translateY(0);
        opacity: 1;
    }

    to {
        transform: translateY(100vh);
        opacity: 0;
    }
}

@keyframes slideUpIn {
    from {
        transform: translateY(100vh);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideUpOut {
    from {
        transform: translateY(0);
        opacity: 1;
    }

    to {
        transform: translateY(-100vh);
        opacity: 0;
    }
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    20%,
    60% {
        transform: translateX(-6px);
    }

    40%,
    80% {
        transform: translateX(6px);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Textarea (Passo 7 - Resumo da solicitação) */
.input-wrapper textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 2px solid rgba(15, 23, 42, 0.15);
    padding: 0.75rem 0;
    font-size: clamp(1.05rem, 2.6vw, 1.35rem);
    color: var(--text-light);
    font-family: var(--font-body);
    transition: border-color 0.25s ease;
    border-radius: 0;
    resize: none;
    min-height: 90px;
    line-height: 1.6;
    box-sizing: border-box;
}

.input-wrapper textarea::placeholder {
    color: #CBD5E1;
    opacity: 0.7;
}

.input-wrapper textarea:focus {
    border-bottom-color: var(--color-primary);
    outline: none;
}

.input-wrapper textarea.input-error {
    border-bottom-color: #ff4d4d !important;
    animation: shake 0.3s ease-in-out;
}

.input-wrapper textarea.input-error+.error-msg {
    display: inline-flex;
    animation: fadeIn 0.2s ease-out;
}

/* Área de upload de arquivo (Passo 7) */
.file-upload-area {
    border: 1.5px dashed rgba(15, 23, 42, 0.2);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    transition: all 0.25s ease;
    background: rgba(248, 250, 252, 0.6);
    margin-bottom: 2rem;
    user-select: none;
    position: relative;
}

.file-upload-area.drag-over {
    border-color: var(--color-primary);
    background: rgba(0, 101, 175, 0.03);
    border-style: solid;
}

.file-upload-prompt {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0.15rem 0;
    transition: var(--transition-fast);
}

.file-upload-prompt:hover {
    color: var(--color-primary);
}

.file-upload-prompt:hover svg {
    opacity: 1;
}

.file-upload-prompt svg {
    flex-shrink: 0;
    color: var(--color-primary);
    opacity: 0.7;
    transition: var(--transition-fast);
}

.file-size-hint {
    font-weight: 400;
    opacity: 0.8;
}

/* Lista de arquivos selecionados */
.file-list-wrapper {
    display: none;
}

.file-list {
    list-style: none;
    margin: 0 0 0.5rem 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.6rem;
    background: #FFFFFF;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 6px;
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--text-light);
}

.file-item-icon {
    flex-shrink: 0;
    color: var(--color-secondary);
}

.file-item-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.btn-remove-file {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 0.15rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.btn-remove-file:hover {
    background: rgba(255, 77, 77, 0.1);
    color: #ff4d4d;
}

.btn-add-more-files {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-primary);
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.2rem 0;
    transition: var(--transition-fast);
    font-family: var(--font-body);
}

.btn-add-more-files:hover {
    opacity: 0.7;
}

.file-count-badge {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.78rem;
}

.file-upload-area .error-msg {
    margin-top: 0.5rem;
}

/* Estado de carregamento no botão de envio */
.btn-submit:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    pointer-events: none;
}

/* Rodapé com links legais (Política/Termos/Cookies) */
.legal-footer {
    text-align: center;
    padding: 0.9rem 1rem 1.2rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.legal-footer a {
    color: var(--text-muted);
    text-decoration: underline;
}

.legal-footer-divider {
    margin: 0 0.5rem;
}

/* Aceite da Política de Privacidade */
.consent-wrapper {
    margin-top: 1.4rem;
    margin-bottom: 2rem;
}

.consent-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    cursor: pointer;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-muted);
}

.consent-checkbox-label input[type="checkbox"] {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 0.15rem;
    accent-color: var(--color-primary);
    cursor: pointer;
}

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

.consent-checkbox-label.consent-error {
    color: #ff4d4d;
}

.consent-checkbox-label.consent-error input[type="checkbox"] {
    outline: 2px solid #ff4d4d;
    outline-offset: 2px;
}

#consent-error-msg {
    margin-top: 0.5rem;
}

/* Honeypot anti-spam: mantém o campo fora da tela e da leitura de tecnologia assistiva */
.hp-field {
    position: absolute;
    left: -9999px;
    top: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.privacy-note {
    margin-top: 1rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
}

.privacy-note a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: underline;
}