/* ===== RESPONSIVIDADE AVANÇADA ===== */

/* Melhorias para tablets */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-5);
    }
    
    /* Timeline tablet adjustments */
    .timeline-item {
        min-width: 180px;
        max-width: 200px;
    }
    
    .timeline-content h3 {
        font-size: var(--font-size-base);
    }
    
    .timeline-content p {
        font-size: var(--font-size-sm);
    }
    
    .pricing-table {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .pricing-plan.featured {
        transform: none;
        order: -1;
    }
    
    .popular-badge {
        position: absolute;
        top: -12px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 10;
        white-space: nowrap;
    }
}

/* Breakpoint para telas menores - manter 3 colunas */
@media (max-width: 1024px) and (min-width: 769px) {
    .use-cases-list {
        grid-template-columns: 1fr 1fr 1fr;
        gap: var(--spacing-4);
        max-width: 900px;
    }
    
    .use-case-item {
        padding: var(--spacing-4);
    }
    
    .use-case-item p {
        font-size: var(--font-size-xs);
        line-height: 1.4;
    }
}

/* Melhorias para mobile */
@media (max-width: 768px) {
    /* Header Mobile */
    .header .navbar {
        padding: var(--spacing-3) 0;
    }
    
    .logo {
        height: 54px;
    }
    
    /* Hero Section Mobile */
    .hero {
        padding: calc(var(--spacing-20) + 90px) 0 var(--spacing-20);
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
        margin-bottom: var(--spacing-4);
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: var(--spacing-6);
    }
    
    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-3);
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: var(--spacing-2) var(--spacing-4);
        text-align: center;
    }
    
    /* WhatsApp Mockup Mobile */
    .whatsapp-mockup {
        max-width: 100%;
        margin-top: var(--spacing-8);
    }
    
    .mockup-messages {
        min-height: 200px;
    }
    
    /* Problems Grid Mobile */
    .problems-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .problem-card {
        padding: var(--spacing-6);
    }
    
    .problem-icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-xl);
    }
    
    /* Timeline Mobile - volta para vertical */
    .timeline {
        flex-direction: column;
        gap: var(--spacing-6);
        overflow-x: visible;
        padding: var(--spacing-4) 0;
    }
    
    .timeline::before {
        top: 0;
        bottom: 0;
        left: 20px;
        right: auto;
        width: 2px;
        height: auto;
        background: linear-gradient(to bottom, var(--primary-blue), var(--secondary-purple));
    }
    
    .timeline-item {
        flex-direction: row;
        align-items: flex-start;
        text-align: left;
        padding-left: var(--spacing-12);
        min-width: auto;
        max-width: none;
    }
    
    .timeline-number {
        position: absolute;
        left: -10px;
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
        margin-bottom: 0;
    }
    
    .timeline-content {
        max-width: none;
        margin-left: var(--spacing-4);
        padding: var(--spacing-3);
        height: auto;
        min-height: 100px;
    }
    
    .timeline-content h3 {
        height: auto;
        min-height: 40px;
    }
    
    /* Results Grid Mobile */
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-4);
    }
    
    .result-card {
        padding: var(--spacing-4);
    }
    
    .result-number {
        font-size: var(--font-size-3xl);
    }
    
    .result-text {
        font-size: var(--font-size-base);
    }
    
    /* Differentials Mobile */
    .differentials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .differential-card {
        padding: var(--spacing-6);
    }
    
    .differential-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
    
    /* Steps Mobile */
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-4);
    }
    
    /* Contact Mobile */
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .contact-form {
        padding: var(--spacing-6);
    }
    
    /* Footer Mobile */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-4);
        text-align: center;
    }
    

    
    /* Urgency Banner Mobile */
    .urgency-banner .results-callout {
        padding: var(--spacing-4);
    }
    
    .urgency-banner .results-callout p {
        font-size: var(--font-size-sm);
        text-align: center;
        margin: 0;
    }
    
    /* Section Padding Mobile */
    section {
        padding: var(--spacing-12) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-8);
    }
    
    .section-header h2 {
        font-size: 2rem;
        margin-bottom: var(--spacing-4);
    }
    
    .section-subtitle {
        font-size: var(--font-size-base);
    }
}

/* Melhorias para telas pequenas */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-4);
    }
    
    /* Timeline extra small screens */
    .timeline-content h3 {
        font-size: var(--font-size-base);
    }
    
    .timeline-content p {
        font-size: var(--font-size-xs);
    }
    
    /* Target section extra small screens */
    .target-icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }
    
    .target-header h2 {
        font-size: var(--font-size-xl);
    }
    
    .target-badges {
        gap: var(--spacing-2);
    }
    
    .target-highlight {
        padding: var(--spacing-4);
        gap: var(--spacing-3);
    }
    
    .header .navbar {
        padding: var(--spacing-2) 0;
    }
    
    .logo {
        height: 48px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 0.875rem;
    }
    

    
    .btn {
        padding: var(--spacing-3) var(--spacing-4);
        font-size: var(--font-size-sm);
    }
    
    .btn-large {
        padding: var(--spacing-4) var(--spacing-6);
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    /* Target section mobile */
    .target-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .target-left,
    .target-right {
        padding-left: 0;
        padding-right: 0;
    }
    
    .target-header h2 {
        font-size: var(--font-size-2xl);
    }
    
    .target-description {
        font-size: var(--font-size-base);
    }
    
    .target-badge {
        font-size: var(--font-size-xs);
        padding: var(--spacing-1) var(--spacing-3);
    }
    
    /* Final CTA Mobile */
    .cta-content h2 {
        font-size: var(--font-size-2xl);
    }
    
    .cta-content p {
        font-size: var(--font-size-base);
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-3);
    }
    
    /* Award Banner Mobile */
    .award-content {
        flex-direction: column;
        gap: var(--spacing-4);
        text-align: center;
    }
    
    .award-badge {
        width: 90px;
    }
    
    .award-text p {
        font-size: var(--font-size-sm);
        white-space: normal;
    }
    
    .btn-award {
        padding: var(--spacing-2) var(--spacing-5);
        font-size: var(--font-size-xs);
    }

    /* BytePrompt Mobile */
    
    .byteprompt-main-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
        text-align: center;
    }
    
    .byteprompt-text-column {
        padding-left: 0;
    }
    
    .byteprompt-intro {
        font-size: var(--font-size-base);
    }
    
    .byteprompt-side-description h3 {
        font-size: var(--font-size-lg);
    }
    
    .byteprompt-features h3,
    .byteprompt-use-cases h3 {
        font-size: var(--font-size-lg);
    }
    
    .dashboard-image {
        max-width: 350px;
        margin-bottom: var(--spacing-6);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .use-cases-list {
        grid-template-columns: 1fr;
        gap: var(--spacing-3);
    }
    
    .feature-item {
        padding: var(--spacing-4);
    }
    }
    .checklist-item span {
        font-size: var(--font-size-base);
    }
    
    .checklist-item i {
        font-size: var(--font-size-xl);
    }
    
    .faq-question {
        padding: var(--spacing-4);
    }
    
    .faq-question h3 {
        font-size: var(--font-size-base);
    }
    
    .plan-header h3 {
        font-size: var(--font-size-xl);
    }
    
    .monthly-fee {
        font-size: var(--font-size-3xl);
    }
    
    .popular-badge {
        top: -12px;
        font-size: var(--font-size-xs);
        padding: var(--spacing-1) var(--spacing-4);
        letter-spacing: 0.3px;
    }
}

/* Melhorias para landscape mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: var(--spacing-12) 0;
    }
    
    .hero-content {
        gap: var(--spacing-8);
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: var(--spacing-2);
    }
    
    .hero-subtitle {
        font-size: 0.875rem;
        margin-bottom: var(--spacing-4);
    }
    
    .whatsapp-mockup {
        max-width: 300px;
    }
    
    .mockup-messages {
        min-height: 150px;
    }
    
    section {
        padding: var(--spacing-8) 0;
    }
}

/* Melhorias para telas grandes */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .section-header h2 {
        font-size: 3rem;
    }
    
    .pricing-table {
        max-width: 1200px;
        margin: 0 auto;
    }
}

/* Otimizações para performance */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark mode preferences */
@media (prefers-color-scheme: dark) {
    /* Futuro suporte para dark mode */
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .btn-primary {
        border: 2px solid var(--gray-900);
    }
    
    .btn-secondary {
        border: 2px solid var(--primary-blue);
    }
    
    .problem-card,
    .result-card,
    .differential-card {
        border: 1px solid var(--gray-300);
    }
}

/* ===== MODAL RESPONSIVE ===== */
@media (max-width: 768px) {
    .modal-content {
        margin: 2% auto;
        width: 95%;
        max-height: 95vh;
    }
    
    .modal-header,
    .modal-body {
        padding: var(--spacing-4);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .modal-content {
        margin: 1% auto;
        width: 98%;
    }
}

/* ===== BYTEPROMPT RESPONSIVE ===== */
@media (max-width: 768px) {
    .intro-card {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-6);
        gap: var(--spacing-4);
    }
    
    .intro-icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-2xl);
        margin: 0 auto;
    }
    
    .intro-text h3 {
        font-size: var(--font-size-xl);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .feature-card {
        padding: var(--spacing-6);
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-4);
    }
    
    .feature-card h4 {
        font-size: var(--font-size-base);
    }
    
    .features-title,
    .usecases-title {
        font-size: var(--font-size-xl);
    }
    
    .usecase-item {
        padding: var(--spacing-3);
        gap: var(--spacing-3);
    }
    
    .included-badge {
        flex-direction: column;
        gap: var(--spacing-3);
        padding: var(--spacing-4);
        text-align: center;
    }
    
    .included-badge p {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .intro-card {
        padding: var(--spacing-4);
    }
    
    .intro-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-xl);
    }
    
    .intro-text h3 {
        font-size: var(--font-size-lg);
    }
    
    .features-title,
    .usecases-title {
        font-size: var(--font-size-lg);
    }
    
    .usecase-item span {
        font-size: var(--font-size-sm);
    }
}

/* Print styles */
@media print {
    .fixed-cta-mobile,
    .scroll-to-top,
    .notification,
    .modal {
        display: none !important;
    }
    
    .hero {
        background: white !important;
    }
    
    * {
        box-shadow: none !important;
    }
}