/* =====================================================
   DEMAN ENGENHARIA - Landing Pages Corporativas
   Estilos para formulário multi-step e componentes
   ===================================================== */

/* =====================================================
   1. VARIÁVEIS CSS
   ===================================================== */
:root {
    --deman-red: #d92128;
    --deman-red-dark: #b91c22;
    --deman-dark: #28292a;
    --deman-gray: #434343;
    --deman-text: #3b3b3b;
    --deman-text-light: #8d8d8d;
    --deman-green: #178b43;
    --deman-blue: #277cb6;
    --deman-white: #ffffff;
    --deman-bg-light: #f8f9fa;
    --deman-border: #e0e0e0;
    --deman-shadow: 0 7px 13px rgba(0, 0, 0, 0.08);
    --deman-shadow-hover: 0 12px 24px rgba(0, 0, 0, 0.12);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* =====================================================
   2. HERO CTA BUTTON
   ===================================================== */
.hero-cta-container {
    margin-top: 30px;
    text-align: center;
    position: relative;
}

.btn-hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--deman-red);
    color: var(--deman-white);
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 18px 40px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(217, 33, 40, 0.3);
}

.btn-hero-cta:hover {
    background: var(--deman-red-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(217, 33, 40, 0.4);
    color: var(--deman-white);
    text-decoration: none;
}

.btn-hero-cta svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* =====================================================
   3. SEÇÃO INSTITUCIONAL
   ===================================================== */
.secao-institucional {
    background: var(--deman-white);
    padding: 40px 100px 0;
}


.secao-institucional .intro-text {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.secao-institucional .texto-institucional {
    color: var(--deman-text-light);
    font-size: 18px;
    line-height: 180%;
    margin-bottom: 25px;
}

.secao-institucional .texto-venda {
    color: var(--deman-text);
    font-size: 22px;
    font-weight: 600;
    line-height: 160%;
}

/* =====================================================
   4. SEÇÃO DE SEGMENTOS ATENDIDOS
   ===================================================== */
.secao-segmentos {
    background: var(--deman-bg-light);
    padding: 80px 140px;
}

.secao-segmentos .titulo-secao {
    text-align: center;
    margin-bottom: 50px;
}

.secao-segmentos .titulo-secao h2 {
    color: var(--deman-text);
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 15px;
}

.secao-segmentos .titulo-secao p {
    color: var(--deman-text-light);
    font-size: 18px;
}

.grid-segmentos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.badge-segmento {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--deman-white);
    padding: 30px 20px;
    border-radius: 8px;
    box-shadow: var(--deman-shadow);
    transition: all var(--transition-normal);
    text-align: center;
}

.badge-segmento:hover {
    transform: translateY(-5px);
    box-shadow: var(--deman-shadow-hover);
}

.badge-segmento .icone-segmento {
    width: 50px;
    height: 50px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.badge-segmento .icone-segmento svg {
    width: 40px;
    height: 40px;
    fill: var(--deman-red);
}

.badge-segmento span {
    color: var(--deman-text);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
}

/* Cores alternativas para segmentos */
.badge-segmento.verde .icone-segmento svg { fill: var(--deman-green); }
.badge-segmento.azul .icone-segmento svg { fill: var(--deman-blue); }

/* =====================================================
   5. SEÇÃO DE SERVIÇOS (CARDS)
   ===================================================== */
.secao-servicos {
    background: var(--deman-white);
    padding: 50px 140px 0;
}

.secao-servicos .titulo-secao {
    text-align: center;
    margin-bottom: 50px;
}

.secao-servicos .titulo-secao h2 {
    color: var(--deman-text);
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 15px;
}

.grid-servicos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.card-servico {
    background: var(--deman-white);
    padding: 35px 30px;
    border-radius: 8px;
    box-shadow: var(--deman-shadow);
    border-left: 4px solid var(--deman-red);
    transition: all var(--transition-normal);
}

.card-servico:hover {
    transform: translateY(-3px);
    box-shadow: var(--deman-shadow-hover);
}

.card-servico h4 {
    color: var(--deman-text);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
}

.card-servico p {
    color: var(--deman-text-light);
    font-size: 15px;
    line-height: 170%;
    margin: 0;
}

.card-servico.verde { border-left-color: var(--deman-green); }
.card-servico.azul { border-left-color: var(--deman-blue); }

/* =====================================================
   6. FORMULÁRIO MULTI-STEP
   ===================================================== */
.secao-formulario {
    background: linear-gradient(135deg, var(--deman-dark) 0%, #1a1a1b 100%);
    padding: 80px 140px;
}

.formulario-container {
    max-width: 800px;
    margin: 0 auto;
}

.formulario-header {
    text-align: center;
    margin-bottom: 40px;
}

.formulario-header h2 {
    color: var(--deman-white);
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 15px;
}

.formulario-header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
}

/* Progress Steps */
.progress-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
    gap: 0;
}

.step-indicator {
    display: flex;
    align-items: center;
}

.step-number {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.5);
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    position: relative;
}

.step-indicator.active .step-number {
    background: var(--deman-red);
    border-color: var(--deman-red);
    color: var(--deman-white);
    box-shadow: 0 0 20px rgba(217, 33, 40, 0.4);
}

.step-indicator.completed .step-number {
    background: var(--deman-green);
    border-color: var(--deman-green);
    color: var(--deman-white);
}

.step-indicator.completed .step-number::after {
    content: '✓';
    font-size: 18px;
}

.step-indicator.completed .step-number span {
    display: none;
}

.step-line {
    width: 60px;
    height: 2px;
    background: rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
}

.step-line.active {
    background: var(--deman-green);
}

.step-label {
    position: absolute;
    top: 55px;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.step-indicator.active .step-label,
.step-indicator.completed .step-label {
    color: rgba(255, 255, 255, 0.9);
}

/* Form Steps */
.form-step {
    display: none;
    animation: fadeIn 0.4s ease;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Form Card */
.form-card {
    background: var(--deman-white);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--deman-shadow-hover);
}

.form-card h3 {
    color: var(--deman-text);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 10px;
}

.form-card .step-description {
    color: var(--deman-text-light);
    font-size: 15px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--deman-border);
}

/* Form Fields */
.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.form-row.single {
    grid-template-columns: 1fr;
}

.form-group {
    margin-bottom: 5px;
}

.form-group label {
    display: block;
    color: var(--deman-text);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-group label .required {
    color: var(--deman-red);
    margin-left: 3px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    color: var(--deman-text);
    background: var(--deman-bg-light);
    border: 2px solid transparent;
    border-radius: 8px;
    transition: all var(--transition-fast);
    outline: none;
}
.form-group textarea {
    padding: 14px 16px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    background: var(--deman-white);
    border-color: var(--deman-red);
    box-shadow: 0 0 0 3px rgba(217, 33, 40, 0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--deman-red);
    background: #fff5f5;
}

.form-group input.valid,
.form-group select.valid {
    border-color: var(--deman-green);
    background: #f5fff8;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group .error-message {
    color: var(--deman-red);
    font-size: 12px;
    margin-top: 6px;
    display: none;
}

.form-group.has-error .error-message {
    display: block;
}

.form-group .helper-text {
    color: var(--deman-text-light);
    font-size: 12px;
    margin-top: 6px;
}

/* Segmento Selection (Step 2) */
.segmento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.segmento-option {
    position: relative;
}

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

.segmento-option label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 25px 15px;
    background: var(--deman-bg-light);
    border: 2px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    min-height: 100px;
}

.segmento-option label:hover {
    border-color: var(--deman-red);
    background: var(--deman-white);
}

.segmento-option input[type="radio"]:checked + label {
    border-color: var(--deman-red);
    background: var(--deman-white);
    box-shadow: 0 0 0 3px rgba(217, 33, 40, 0.1);
}

.segmento-option label svg {
    width: 32px;
    height: 32px;
    fill: var(--deman-text-light);
    margin-bottom: 10px;
    transition: fill var(--transition-fast);
}

.segmento-option input[type="radio"]:checked + label svg {
    fill: var(--deman-red);
}

.segmento-option label span {
    font-size: 13px;
    font-weight: 600;
    color: var(--deman-text);
}

/* Summary (Step 4) */
.summary-section {
    background: var(--deman-bg-light);
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
}

.summary-section h4 {
    color: var(--deman-text);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--deman-border);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
}

.summary-item .label {
    color: var(--deman-text-light);
    font-size: 14px;
    background: transparent;
}

.summary-item .value {
    color: var(--deman-text);
    font-size: 14px;
    font-weight: 600;
    text-align: right;
    max-width: 60%;
}

/* LGPD Checkbox */
.lgpd-check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 20px;
    padding: 20px;
    background: var(--deman-bg-light);
    border-radius: 8px;
}

.lgpd-check input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--deman-red);
}

.lgpd-check label {
    font-size: 13px;
    color: var(--deman-text-light);
    line-height: 1.5;
    cursor: pointer;
}

.lgpd-check label a {
    color: var(--deman-red);
    text-decoration: underline;
}

/* reCAPTCHA Container */
.recaptcha-container {
    display: flex;
    justify-content: center;
    margin: 20px 0;
    transition: all 0.3s ease;
}

.recaptcha-container > div {
    transform: scale(1);
    transform-origin: center;
}

/* Form Navigation Buttons */
.form-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--deman-border);
}

.btn-form {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 30px;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-prev {
    background: transparent;
    color: var(--deman-text-light);
    border: 2px solid var(--deman-border);
}

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

.btn-next,
.btn-submit {
    background: var(--deman-red);
    color: var(--deman-white);
}

.btn-next:hover,
.btn-submit:hover {
    background: var(--deman-red-dark);
}

.btn-submit {
    min-width: 200px;
}

.btn-form:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-form svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Loading State */
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading span {
    visibility: hidden;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: var(--deman-white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* =====================================================
   7. SUCCESS/ERROR MESSAGES
   ===================================================== */
.form-message {
    display: none;
    text-align: center;
    padding: 60px 40px;
}

.form-message.active {
    display: block;
}

/* Quando mensagens estão ativas, ocultar o form-card principal e progress-steps */
.formulario-container.success .form-card,
.formulario-container.error .form-card,
.formulario-container.success .progress-steps,
.formulario-container.error .progress-steps {
    display: none !important;
}

.form-message .icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-message.success .icon {
    background: rgba(23, 139, 67, 0.1);
}

.form-message.success .icon svg {
    width: 40px;
    height: 40px;
    fill: var(--deman-green);
}

.form-message.error .icon {
    background: rgba(217, 33, 40, 0.1);
}

.form-message.error .icon svg {
    width: 40px;
    height: 40px;
    fill: var(--deman-red);
}

.form-message h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
}

.form-message.success h3 { color: var(--deman-green); }
.form-message.error h3 { color: var(--deman-red); }

.form-message p {
    color: var(--deman-text-light);
    font-size: 16px;
    line-height: 1.6;
    max-width: 400px;
    margin: 0 auto;
}

/* Botão WhatsApp */
.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    background-color: #25D366 !important;
    color: white !important;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-whatsapp:hover {
    background-color: #20BA5A !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* =====================================================
   8. LOADING OVERLAY
   ===================================================== */
.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.loading-overlay.active {
    display: flex;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--deman-red);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-overlay p {
    color: var(--deman-white);
    font-size: 16px;
    margin-top: 20px;
    font-weight: 500;
}

/* =====================================================
   9. ANIMAÇÕES
   ===================================================== */

/* Shake animation para campos com erro */
@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

/* Fade in animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Progress indicator animations */
.step-indicator {
    transition: all 0.3s ease-in-out;
}

.step-indicator.active {
    animation: fadeIn 0.3s ease-in-out;
}

.step-line.active {
    animation: lineGrow 0.4s ease-in-out forwards;
}

@keyframes lineGrow {
    from {
        transform: scaleX(0);
        transform-origin: left;
    }
    to {
        transform: scaleX(1);
    }
}

/* Form step transitions */
.form-step {
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.form-step:not(.active) {
    opacity: 0;
    transform: translateX(20px);
    pointer-events: none;
}

.form-step.active {
    opacity: 1;
    transform: translateX(0);
    animation: fadeIn 0.4s ease-in-out;
}

/* Error state animation */
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: var(--deman-red) !important;
}

.form-group.has-error .error-message {
    display: block;
    animation: fadeIn 0.2s ease-in-out;
}

/* Success state */
input.valid,
select.valid,
textarea.valid {
    border-color: var(--deman-green) !important;
}

/* =====================================================
   10. RESPONSIVE
   ===================================================== */
@media screen and (max-width: 1024px) {
    .secao-institucional,
    .secao-segmentos,
    .secao-servicos,
    .secao-formulario {
        padding: 60px 40px;
    }

    .grid-segmentos {
        grid-template-columns: repeat(3, 1fr);
    }

    .segmento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .secao-institucional,
    .secao-segmentos,
    .secao-servicos,
    .secao-formulario {
        padding: 50px 20px;
    }

    .secao-institucional .texto-institucional {
        font-size: 16px;
    }

    .secao-institucional .texto-venda {
        font-size: 18px;
    }

    .grid-segmentos {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .badge-segmento {
        padding: 20px 15px;
    }

    .grid-servicos {
        grid-template-columns: 1fr;
    }

    .form-card {
        padding: 25px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .segmento-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .segmento-option label {
        padding: 15px 10px;
        min-height: 80px;
    }

    .progress-steps {
        transform: scale(0.85);
    }

    .step-label {
        display: none;
    }

    .form-navigation {
        flex-direction: column-reverse;
        gap: 15px;
    }

    .btn-form {
        width: 100%;
    }

    .btn-hero-cta {
        padding: 16px 30px;
        font-size: 13px;
    }

    .recaptcha-container > div {
        transform: scale(0.9);
    }
}

@media screen and (max-width: 480px) {
    .grid-segmentos {
        grid-template-columns: 1fr 1fr;
    }

    .badge-segmento span {
        font-size: 12px;
    }

    .segmento-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .formulario-header h2 {
        font-size: 24px;
    }

    .form-card h3 {
        font-size: 18px;
    }
}

/* =====================================================
   11. PRINT STYLES
   ===================================================== */
@media print {
    .secao-formulario,
    .hero-cta-container,
    .whatsapp-flutuante {
        display: none !important;

    }
}