/* =============================================
   BRIEFING SYSTEM — Acurar Publicidade
   Premium Multi-Step Form Design
   ============================================= */

/* ---- Variables ---- */
:root {
    --briefing-bg: #0d0d0d;
    --briefing-card: #151515;
    --briefing-card-hover: #1c1c1c;
    --briefing-accent: #BAE900;
    --briefing-accent-glow: rgba(186, 233, 0, 0.25);
    --briefing-accent-soft: rgba(186, 233, 0, 0.08);
    --briefing-text: #ffffff;
    --briefing-text-muted: #8a8a8a;
    --briefing-border: rgba(255, 255, 255, 0.08);
    --briefing-border-active: rgba(186, 233, 0, 0.4);
    --briefing-danger: #ff4444;
    --briefing-radius: 16px;
    --briefing-radius-sm: 10px;
    --briefing-transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Global Site Adjustments (Briefing Pages) ---- */

/* Force White Navigation Bar */
.briefing-page #header,
.briefing-page .wpo-site-header,
.briefing-page .navigation {
    background-color: #ffffff !important;
}

.briefing-page .navigation .navbar-nav > li > a {
    color: #333 !important;
}

.briefing-page .navigation .navbar-nav > li > a:hover {
    color: var(--briefing-accent) !important;
}

/* Fix Hero Padding for Fixed Header */
.briefing-page .briefing-hero {
    margin-top: 0; /* Adjust if header is absolute/fixed */
}

/* ---- Dark Background Wrapper ---- */
.briefing-hero,
.briefing-hero + section,
.briefing-hero + .section-padding {
    background: var(--briefing-bg);
    position: relative;
    z-index: 1;
}

/* ---- Hero Banner ---- */
.briefing-hero {
    padding: 180px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: var(--briefing-bg);
}

.briefing-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--briefing-accent-glow) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.briefing-hero .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--briefing-accent-soft);
    border: 1px solid var(--briefing-border-active);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--briefing-accent);
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

.briefing-hero .hero-badge i {
    font-size: 14px;
}

.briefing-hero h1 {
    font-size: 48px;
    font-weight: 800;
    color: var(--briefing-text);
    line-height: 1.15;
    margin-bottom: 18px;
    position: relative;
    z-index: 1;
}

.briefing-hero h1 span {
    color: var(--briefing-accent);
    font-style: italic;
    font-weight: 600;
}

.briefing-hero p {
    font-size: 17px;
    color: var(--briefing-text-muted);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

@media (max-width: 767px) {
    .briefing-hero {
        padding: 140px 0 40px;
    }
    .briefing-hero h1 {
        font-size: 30px;
    }
    .briefing-hero p {
        font-size: 15px;
    }
}

/* ---- Progress Bar ---- */
.briefing-progress {
    max-width: 700px;
    margin: 0 auto 50px;
    padding: 0 20px;
}

.briefing-progress-track {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.briefing-progress-track::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 30px;
    right: 30px;
    height: 2px;
    background: var(--briefing-border);
    z-index: 0;
}

.briefing-progress-fill {
    position: absolute;
    top: 20px;
    left: 30px;
    height: 2px;
    background: var(--briefing-accent);
    z-index: 1;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 12px var(--briefing-accent-glow);
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    z-index: 2;
    cursor: default;
}

.progress-step .step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--briefing-card);
    border: 2px solid var(--briefing-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--briefing-text-muted);
    transition: var(--briefing-transition);
}

.progress-step .step-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--briefing-text-muted);
    transition: var(--briefing-transition);
    white-space: nowrap;
}

.progress-step.active .step-circle {
    background: var(--briefing-accent);
    border-color: var(--briefing-accent);
    color: #0d0d0d;
    box-shadow: 0 0 20px var(--briefing-accent-glow);
}

.progress-step.active .step-label {
    color: var(--briefing-accent);
}

.progress-step.completed .step-circle {
    background: transparent;
    border-color: var(--briefing-accent);
    color: var(--briefing-accent);
}

.progress-step.completed .step-label {
    color: var(--briefing-text-muted);
}

@media (max-width: 575px) {
    .progress-step .step-label {
        display: none;
    }
    .progress-step .step-circle {
        width: 34px;
        height: 34px;
        font-size: 12px;
    }
}

/* ---- Form Container ---- */
.briefing-form-wrapper {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 20px 80px;
}

.briefing-step {
    display: none;
    animation: briefingFadeIn 0.45s ease forwards;
}

.briefing-step.active {
    display: block;
}

@keyframes briefingFadeIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---- Section Title ---- */
.briefing-section-title {
    margin-bottom: 35px;
}

.briefing-section-title h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--briefing-text);
    margin-bottom: 8px;
}

.briefing-section-title h3 i {
    color: var(--briefing-accent);
    margin-right: 10px;
    font-size: 22px;
}

.briefing-section-title p {
    font-size: 14px;
    color: var(--briefing-text-muted);
    margin: 0;
}

/* ---- Form Fields ---- */
.briefing-field {
    margin-bottom: 28px;
}

.briefing-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--briefing-text);
    margin-bottom: 10px;
}

.briefing-field label .required {
    color: var(--briefing-accent);
    margin-left: 2px;
}

.briefing-field label .field-hint {
    display: block;
    font-size: 12px;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: var(--briefing-text-muted);
    margin-top: 4px;
}

.briefing-field input[type="text"],
.briefing-field input[type="email"],
.briefing-field input[type="tel"],
.briefing-field input[type="url"],
.briefing-field input[type="number"],
.briefing-field select,
.briefing-field textarea {
    width: 100%;
    padding: 16px 20px;
    background: var(--briefing-card);
    border: 1px solid var(--briefing-border);
    border-radius: var(--briefing-radius-sm);
    color: var(--briefing-text);
    font-size: 15px;
    font-weight: 500;
    font-family: inherit;
    transition: var(--briefing-transition);
    outline: none;
}

.briefing-field input:focus,
.briefing-field select:focus,
.briefing-field textarea:focus {
    border-color: var(--briefing-accent);
    box-shadow: 0 0 0 3px var(--briefing-accent-glow);
}

.briefing-field input::placeholder,
.briefing-field textarea::placeholder {
    color: #555;
    font-weight: 400;
}

.briefing-field select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238a8a8a' d='M6 8.825L.375 3.2l.85-.85L6 7.125 10.775 2.35l.85.85z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    padding-right: 45px;
    cursor: pointer;
}

.briefing-field select option {
    background: #1a1a1a;
    color: #fff;
    padding: 10px;
}

.briefing-field textarea {
    min-height: 130px;
    resize: vertical;
    line-height: 1.6;
}

/* ---- Input Row (side by side) ---- */
.briefing-row {
    display: flex;
    gap: 20px;
}

.briefing-row .briefing-field {
    flex: 1;
}

@media (max-width: 575px) {
    .briefing-row {
        flex-direction: column;
        gap: 0;
    }
}

/* ---- Radio Card Group ---- */
.briefing-radio-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 5px;
}

.briefing-radio-group.cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.briefing-radio-group.cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 767px) {
    .briefing-radio-group {
        grid-template-columns: 1fr;
    }
    .briefing-radio-group.cols-3,
    .briefing-radio-group.cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .briefing-radio-group.cols-3,
    .briefing-radio-group.cols-4 {
        grid-template-columns: 1fr;
    }
}

.radio-card {
    position: relative;
}

.radio-card input[type="radio"],
.radio-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.radio-card .card-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 22px 16px;
    background: var(--briefing-card);
    border: 1px solid var(--briefing-border);
    border-radius: var(--briefing-radius-sm);
    cursor: pointer;
    transition: var(--briefing-transition);
    text-align: center;
    min-height: 90px;
}

.radio-card .card-label i {
    font-size: 24px;
    color: var(--briefing-text-muted);
    transition: var(--briefing-transition);
}

.radio-card .card-label span {
    font-size: 13px;
    font-weight: 600;
    color: var(--briefing-text-muted);
    transition: var(--briefing-transition);
    line-height: 1.3;
}

.radio-card .card-label:hover {
    border-color: rgba(186, 233, 0, 0.3);
    background: var(--briefing-card-hover);
}

.radio-card input:checked + .card-label {
    border-color: var(--briefing-accent);
    background: var(--briefing-accent-soft);
    box-shadow: 0 0 20px rgba(186, 233, 0, 0.1);
}

.radio-card input:checked + .card-label i {
    color: var(--briefing-accent);
}

.radio-card input:checked + .card-label span {
    color: var(--briefing-text);
}

/* ---- Checkbox Group (tag-style) ---- */
.briefing-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 5px;
}

.checkbox-tag {
    position: relative;
}

.checkbox-tag input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.checkbox-tag .tag-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--briefing-card);
    border: 1px solid var(--briefing-border);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--briefing-transition);
    font-size: 13px;
    font-weight: 600;
    color: var(--briefing-text-muted);
    white-space: nowrap;
    user-select: none;
}

.checkbox-tag .tag-label i {
    font-size: 16px;
    transition: var(--briefing-transition);
}

.checkbox-tag .tag-label:hover {
    border-color: rgba(186, 233, 0, 0.3);
    background: var(--briefing-card-hover);
}

.checkbox-tag input:checked + .tag-label {
    border-color: var(--briefing-accent);
    background: var(--briefing-accent-soft);
    color: var(--briefing-text);
}

.checkbox-tag input:checked + .tag-label i {
    color: var(--briefing-accent);
}

/* ---- Reference Link Fields ---- */
.briefing-ref-fields {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 5px;
}

.briefing-ref-fields input {
    width: 100%;
    padding: 14px 20px 14px 44px;
    background: var(--briefing-card);
    border: 1px solid var(--briefing-border);
    border-radius: var(--briefing-radius-sm);
    color: var(--briefing-text);
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    transition: var(--briefing-transition);
    outline: none;
}

.briefing-ref-fields input:focus {
    border-color: var(--briefing-accent);
    box-shadow: 0 0 0 3px var(--briefing-accent-glow);
}

.briefing-ref-fields input::placeholder {
    color: #555;
}

.ref-field-wrap {
    position: relative;
}

.ref-field-wrap i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--briefing-text-muted);
    font-size: 15px;
}

/* ---- Navigation Buttons ---- */
.briefing-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 45px;
    gap: 16px;
}

.briefing-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 36px;
    border: none;
    border-radius: var(--briefing-radius-sm);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: var(--briefing-transition);
    font-family: inherit;
}

.briefing-btn-prev {
    background: transparent;
    border: 1px solid var(--briefing-border);
    color: var(--briefing-text-muted);
}

.briefing-btn-prev:hover {
    border-color: var(--briefing-text-muted);
    color: var(--briefing-text);
}

.briefing-btn-next {
    background: var(--briefing-accent);
    color: #0d0d0d;
    margin-left: auto;
}

.briefing-btn-next:hover {
    background: #d4ff1a;
    box-shadow: 0 8px 30px var(--briefing-accent-glow);
    transform: translateY(-2px);
}

.briefing-btn-submit {
    background: var(--briefing-accent);
    color: #0d0d0d;
    margin-left: auto;
    padding: 18px 48px;
}

.briefing-btn-submit:hover {
    background: #d4ff1a;
    box-shadow: 0 8px 30px var(--briefing-accent-glow);
    transform: translateY(-2px);
}

.briefing-btn-submit i {
    font-size: 16px;
}

@media (max-width: 575px) {
    .briefing-btn {
        padding: 15px 24px;
        font-size: 12px;
    }
    .briefing-btn-submit {
        padding: 15px 30px;
    }
}

/* ---- Success Message ---- */
.briefing-success {
    text-align: center;
    padding: 60px 20px;
    animation: briefingFadeIn 0.6s ease forwards;
}

.briefing-success .success-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--briefing-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    animation: briefingPulse 2s ease-in-out infinite;
}

.briefing-success .success-icon i {
    font-size: 36px;
    color: #0d0d0d;
}

.briefing-success h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--briefing-text);
    margin-bottom: 12px;
}

.briefing-success p {
    font-size: 16px;
    color: var(--briefing-text-muted);
    max-width: 450px;
    margin: 0 auto 30px;
    line-height: 1.7;
}

.briefing-success .back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--briefing-accent);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--briefing-transition);
}

.briefing-success .back-link:hover {
    gap: 12px;
}

@keyframes briefingPulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--briefing-accent-glow); }
    50% { box-shadow: 0 0 0 15px transparent; }
}

/* ---- Divider ---- */
.briefing-divider {
    height: 1px;
    background: var(--briefing-border);
    margin: 35px 0;
}

/* ---- Info Card (inside form) ---- */
.briefing-info-card {
    background: var(--briefing-accent-soft);
    border: 1px solid var(--briefing-border-active);
    border-radius: var(--briefing-radius-sm);
    padding: 18px 22px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 28px;
}

.briefing-info-card i {
    color: var(--briefing-accent);
    font-size: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}

.briefing-info-card p {
    font-size: 13px;
    color: var(--briefing-text-muted);
    margin: 0;
    line-height: 1.6;
}

/* ---- Budget Range Selector ---- */
.budget-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (max-width: 575px) {
    .budget-options {
        grid-template-columns: 1fr;
    }
}

.budget-option {
    position: relative;
}

.budget-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.budget-option .budget-label {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 22px;
    background: var(--briefing-card);
    border: 1px solid var(--briefing-border);
    border-radius: var(--briefing-radius-sm);
    cursor: pointer;
    transition: var(--briefing-transition);
}

.budget-option .budget-label .budget-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(255,255,255,0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.budget-option .budget-label .budget-icon i {
    color: var(--briefing-text-muted);
    font-size: 16px;
    transition: var(--briefing-transition);
}

.budget-option .budget-label .budget-text strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--briefing-text);
    margin-bottom: 2px;
}

.budget-option .budget-label .budget-text span {
    font-size: 12px;
    color: var(--briefing-text-muted);
}

.budget-option .budget-label:hover {
    border-color: rgba(186, 233, 0, 0.3);
    background: var(--briefing-card-hover);
}

.budget-option input:checked + .budget-label {
    border-color: var(--briefing-accent);
    background: var(--briefing-accent-soft);
}

.budget-option input:checked + .budget-label .budget-icon {
    background: var(--briefing-accent);
}

.budget-option input:checked + .budget-label .budget-icon i {
    color: #0d0d0d;
}

/* ---- Accessibility ---- */
.briefing-field input:focus-visible,
.briefing-field select:focus-visible,
.briefing-field textarea:focus-visible,
.radio-card input:focus-visible + .card-label,
.checkbox-tag input:focus-visible + .tag-label,
.budget-option input:focus-visible + .budget-label {
    outline: 2px solid var(--briefing-accent);
    outline-offset: 2px;
}

/* ---- Validation Error State ---- */
.briefing-field.has-error input,
.briefing-field.has-error select,
.briefing-field.has-error textarea {
    border-color: var(--briefing-danger);
    box-shadow: 0 0 0 3px rgba(255, 68, 68, 0.15);
}

.briefing-field .error-message {
    display: none;
    font-size: 12px;
    color: var(--briefing-danger);
    margin-top: 6px;
    font-weight: 500;
}

.briefing-field.has-error .error-message {
    display: block;
}

/* ---- Dark Background Adjustments ---- */
/* Ensure the progress track line is visible on dark background */
.briefing-progress-track::before {
    background: rgba(255, 255, 255, 0.12);
}

/* Fix section spacing for briefing pages */
.briefing-hero + .section-padding {
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

/* Override any inherited light section styles inside briefing */
.briefing-hero + .section-padding .briefing-form-wrapper,
.briefing-hero + section .briefing-form-wrapper {
    background: transparent;
}

/* Fix footer transition: Ensure footer-section-s3 starts with its natural background */
.footer-section-s3 {
    background: #000 !important;
    position: relative;
    z-index: 2;
}

/* Ensure the briefing divider is visible */
.briefing-divider {
    background: rgba(255, 255, 255, 0.1);
}

/* Force header visibility on briefing pages */
.briefing-page #header {
    background: #ffffff !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.briefing-page .navigation.navbar {
    background: #ffffff !important;
}