/* ============================================
   NEW SECTIONS CSS - CENTAVÃO LP
   Estilos para as novas seções adicionadas
   ============================================ */

/* === FLOATING SOCIAL PROOF === */
.floating-proof {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 999;
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    border: 2px solid var(--border);
}

.floating-proof.show {
    opacity: 1;
    transform: translateY(0);
}

.proof-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
}

.proof-text {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.proof-text strong {
    color: var(--text);
    font-size: 0.9375rem;
    font-weight: 600;
}

.proof-text span {
    color: var(--text-tertiary);
    font-size: 0.8125rem;
}

/* === HERO TRUST BAR === */
.hero-trust-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 1.25rem 2rem;
    background: white;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--border);
    margin-top: 2rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.trust-item i {
    color: var(--primary);
    font-size: 1.125rem;
}

.trust-item span {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.trust-item strong {
    color: var(--text);
    font-weight: 700;
}

.trust-divider {
    width: 1px;
    height: 1.5rem;
    background: var(--border);
}

/* === HOW IT WORKS SECTION === */
.how-it-works {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step-item {
    position: relative;
    background: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 2px solid var(--border);
    text-align: center;
    transition: var(--transition);
}

.step-item:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.step-number {
    position: absolute;
    top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}

.step-icon {
    width: 4rem;
    height: 4rem;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1rem auto 1.5rem;
    color: var(--primary);
    font-size: 1.75rem;
}

.step-item h3 {
    color: var(--text);
    margin-bottom: 0.75rem;
}

.step-item p {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* === AI SECTION === */
.ai-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-secondary) 100%);
}

.ai-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    align-items: center;
}

.ai-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.ai-description {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.ai-features-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1rem;
}

.ai-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.ai-feature-item i {
    color: var(--primary);
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.ai-feature-item strong {
    color: var(--text);
    font-size: 1.125rem;
    display: block;
    margin-bottom: 0.25rem;
}

.ai-feature-item p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Chat Demo */
.ai-chat-demo {
    position: relative;
}

.chat-window {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 2px solid var(--border);
}

.chat-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chat-avatar {
    width: 3rem;
    height: 3rem;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
}

.chat-info h4 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.chat-status {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chat-status i {
    color: #10B981;
    font-size: 0.5rem;
}

.chat-messages {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 400px;
    overflow-y: auto;
    background: var(--bg-secondary);
}

.message {
    display: flex;
    max-width: 80%;
}

.message.user {
    margin-left: auto;
}

.message.bot {
    margin-right: auto;
}

.message-content {
    padding: 0.875rem 1.25rem;
    border-radius: var(--radius);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.message.user .message-content {
    background: var(--primary);
    color: white;
    border-bottom-right-radius: 0.25rem;
}

.message.bot .message-content {
    background: white;
    color: var(--text);
    border-bottom-left-radius: 0.25rem;
    box-shadow: var(--shadow-sm);
}

.chat-input {
    padding: 1rem;
    display: flex;
    gap: 0.75rem;
    border-top: 1px solid var(--border);
    background: white;
}

.chat-input input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    outline: none;
}

.chat-input button {
    width: 2.75rem;
    height: 2.75rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.chat-input button:hover {
    background: var(--primary-dark);
}

/* === WHATSAPP SECTION === */
.whatsapp-section {
    padding: 6rem 0;
    background: var(--bg);
}

.whatsapp-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    align-items: center;
}

.whatsapp-phone {
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: #000;
    border-radius: 2.5rem;
    padding: 1rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 25px;
    background: #000;
    border-radius: 0 0 1rem 1rem;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #E5DDD5;
    border-radius: 2rem;
    overflow: hidden;
}

.whatsapp-chat {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.whatsapp-header {
    background: #075E54;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.whatsapp-header img {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    object-fit: cover;
}

.whatsapp-header div {
    flex: 1;
}

.whatsapp-header strong {
    color: white;
    font-size: 0.9375rem;
    display: block;
}

.whatsapp-header span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
}

.whatsapp-messages {
    flex: 1;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    overflow-y: auto;
}

.whatsapp-message {
    display: flex;
    flex-direction: column;
}

.whatsapp-message.received {
    align-items: flex-start;
}

.whatsapp-message.sent {
    align-items: flex-end;
}

.message-bubble {
    max-width: 75%;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    line-height: 1.4;
}

.whatsapp-message.received .message-bubble {
    background: white;
    color: #303030;
}

.whatsapp-message.sent .message-bubble {
    background: #DCF8C6;
    color: #303030;
}

.message-time {
    font-size: 0.6875rem;
    color: #667781;
    margin-top: 0.25rem;
}

.whatsapp-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.whatsapp-description {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.whatsapp-features-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1rem;
}

.whatsapp-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.whatsapp-feature-item i {
    color: #25D366;
    font-size: 2rem;
    flex-shrink: 0;
}

.whatsapp-feature-item strong {
    color: var(--text);
    font-size: 1.125rem;
    display: block;
    margin-bottom: 0.25rem;
}

.whatsapp-feature-item p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* === SCANNER SECTION === */
.scanner-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.scanner-demo {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
    margin: 3rem 0;
}

.scanner-before,
.scanner-after {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.scanner-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--border);
    width: 100%;
    max-width: 300px;
}

.receipt-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    border: 2px dashed var(--border);
}

.receipt-image i {
    font-size: 4rem;
    color: var(--text-tertiary);
}

.receipt-image p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.extracted-data {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.data-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-light);
}

.data-row:last-child {
    border-bottom: none;
}

.data-label {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.data-value {
    color: var(--text);
    font-weight: 600;
    font-size: 1rem;
}

.data-value.success {
    color: var(--primary);
    background: rgba(5, 206, 120, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
}

.scanner-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.scanner-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.scanner-arrow i {
    font-size: 2rem;
    color: var(--primary);
}

.scanner-arrow span {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 120px;
}

.scanner-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.benefit-item i {
    color: var(--primary);
    font-size: 1.75rem;
    flex-shrink: 0;
}

.benefit-item strong {
    color: var(--text);
    font-size: 1.125rem;
    display: block;
    margin-bottom: 0.25rem;
}

.benefit-item p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

/* === TESTIMONIALS SECTION === */
.testimonials-section {
    padding: 6rem 0;
    background: var(--bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 2px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.testimonial-author h4 {
    color: var(--text);
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.testimonial-author p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
}

.testimonial-rating i {
    color: #F59E0B;
    font-size: 1rem;
}

.testimonial-text {
    color: var(--text);
    font-size: 1rem;
    line-height: 1.7;
    font-style: italic;
}

.testimonial-result {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    margin-top: auto;
}

.testimonial-result i {
    color: var(--primary);
    font-size: 1.25rem;
}

.testimonial-result strong {
    color: var(--text);
    font-size: 0.9375rem;
}

/* === SECURITY SECTION === */
.security-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg) 100%);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.security-item {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    border: 2px solid var(--border);
    transition: var(--transition);
}

.security-item:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.security-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.75rem;
}

.security-item h3 {
    color: var(--text);
    margin-bottom: 0.75rem;
}

.security-item p {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* === FAQ SECTION === */
.faq-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.faq-grid {
    display: grid;
    gap: 1rem;
    margin-top: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item {
    background: white;
    border-radius: var(--radius-xl);
    border: 2px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--primary);
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    gap: 1rem;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--bg-secondary);
}

.faq-question h3 {
    color: var(--text);
    font-size: 1.125rem;
    font-weight: 600;
}

.faq-question i {
    color: var(--primary);
    font-size: 1.25rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

/* === URGENCY BANNER === */
.urgency-banner {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border: 2px solid #FBBF24;
    border-radius: var(--radius-xl);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.urgency-banner i {
    color: #F59E0B;
    font-size: 1.5rem;
}

.urgency-banner span {
    color: #78350F;
    font-size: 1rem;
}

.urgency-banner strong {
    font-weight: 700;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .ai-content,
    .whatsapp-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .ai-content {
        direction: ltr;
    }

    .ai-chat-demo {
        order: -1;
    }

    .whatsapp-phone {
        order: -1;
    }

    .scanner-demo {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .scanner-arrow {
        transform: rotate(90deg);
    }

    .phone-mockup {
        width: 280px;
        height: 560px;
    }

    .steps-grid,
    .testimonials-grid,
    .security-grid,
    .scanner-benefits {
        grid-template-columns: 1fr;
    }

    .faq-question h3 {
        font-size: 1rem;
    }

    .urgency-banner {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }

    .hero-trust-bar {
        flex-wrap: wrap;
        gap: 1rem;
        padding: 1rem 1.5rem;
    }

    .trust-divider {
        display: none;
    }
}

@media (max-width: 480px) {
    .phone-mockup {
        width: 260px;
        height: 520px;
    }

    .chat-messages {
        max-height: 300px;
    }

    .scanner-card {
        max-width: 100%;
    }
}