* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: #000000;
    overflow-x: hidden;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 50px;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 255, 136, 0.1);
}

.navbar-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8em;
    font-weight: 800;
    background: linear-gradient(135deg, #00ff88, #00cc6a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

.nav-cta {
    padding: 12px 30px;
    background: #00ff88;
    color: #000;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    transition: all 0.3s ease;
    border: 2px solid #00ff88;
    white-space: nowrap;
}

.nav-cta:hover {
    background: transparent;
    color: #00ff88;
    transform: translateY(-2px);
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #000000 0%, #0a0a0a 100%);
    position: relative;
    padding: 120px 20px 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.15) 0%, transparent 70%);
    top: -50%;
    left: -25%;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.5; }
}

.hero-content {
    max-width: 1200px;
    text-align: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-badge {
    display: inline-block;
    padding: 10px 25px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 50px;
    color: #00ff88;
    font-size: 0.9em;
    font-weight: 600;
    margin-bottom: 30px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(2.2em, 6vw, 4.5em);
    font-weight: 900;
    margin-bottom: 30px;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #00ff88 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: clamp(1.1em, 2vw, 1.3em);
    color: #b0b0b0;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease 0.2s both;
    text-align: center;
    padding: 0 15px;
}

.cta-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s both;
    padding: 0 15px;
}

.cta-primary {
    padding: 20px 50px;
    background: #00ff88;
    color: #000;
    text-decoration: none;
    border-radius: 12px;
    font-size: clamp(1.05em, 2vw, 1.2em);
    font-weight: 700;
    transition: all 0.4s ease;
    border: 2px solid #00ff88;
    box-shadow: 0 0 40px rgba(0, 255, 136, 0.3);
    text-align: center;
}

.cta-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 60px rgba(0, 255, 136, 0.5);
}

.cta-secondary {
    padding: 20px 50px;
    background: transparent;
    color: #00ff88;
    text-decoration: none;
    border-radius: 12px;
    font-size: clamp(1.05em, 2vw, 1.2em);
    font-weight: 700;
    border: 2px solid #00ff88;
    transition: all 0.4s ease;
    text-align: center;
}

.cta-secondary:hover {
    background: rgba(0, 255, 136, 0.1);
    transform: translateY(-5px);
}

.impact-section {
    padding: 120px 40px;
    background: #000000;
    position: relative;
}

.impact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #00ff88, transparent);
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-label {
    text-align: center;
    color: #00ff88;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 20px;
    font-size: clamp(0.8em, 1.5vw, 0.9em);
}

.section-title {
    text-align: center;
    font-size: clamp(2em, 5vw, 3.5em);
    font-weight: 900;
    margin-bottom: 70px;
    color: #ffffff;
    padding: 0 15px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 80px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.stat-card {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.05), rgba(0, 255, 136, 0.02));
    padding: 35px 30px;
    border-radius: 20px;
    border: 1px solid rgba(0, 255, 136, 0.2);
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left 0.6s ease;
}

.stat-card:hover::before {
    left: 100%;
}

.stat-card:hover {
    transform: translateY(-10px);
    border-color: #00ff88;
    box-shadow: 0 20px 60px rgba(0, 255, 136, 0.2);
}

.stat-number {
    font-size: clamp(2.2em, 5vw, 3.2em);
    font-weight: 900;
    color: #00ff88;
    margin-bottom: 12px;
    line-height: 1;
}

.stat-label {
    font-size: clamp(0.95em, 1.8vw, 1.05em);
    color: #b0b0b0;
    font-weight: 500;
    text-align: center;
}

.problem-section {
    padding: 120px 20px;
    background: linear-gradient(180deg, #000000 0%, #0a0a0a 50%, #000000 100%);
    position: relative;
}

.problem-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(600px, 90vw);
    height: min(600px, 90vw);
    background: radial-gradient(circle, rgba(255, 0, 0, 0.08) 0%, transparent 70%);
    pointer-events: none;
    animation: problemPulse 4s ease-in-out infinite;
}

@keyframes problemPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.problem-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.problem-text {
    font-size: clamp(1.1em, 2vw, 1.3em);
    line-height: 1.7;
    color: #e0e0e0;
    margin-bottom: 30px;
    text-align: center;
    padding: 25px 35px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    border-left: 3px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
}

.problem-text:hover {
    border-left-color: #00ff88;
    background: rgba(0, 255, 136, 0.03);
    transform: translateX(10px);
}

.problem-text:last-child {
    font-size: clamp(1.2em, 2.5vw, 1.5em);
    font-weight: 700;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 255, 136, 0.05));
    border-left-color: #00ff88;
    border-left-width: 4px;
    margin-bottom: 0;
}

.problem-highlight {
    color: #00ff88;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.problem-highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #00ff88, transparent);
    animation: highlightGlow 2s ease-in-out infinite;
}

@keyframes highlightGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.solution-section {
    padding: 120px 40px;
    background: #000000;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
    gap: 30px;
    margin-top: 60px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.feature-card {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.03), rgba(0, 255, 136, 0.01));
    padding: 35px 30px;
    border-radius: 20px;
    border: 1px solid rgba(0, 255, 136, 0.15);
    transition: all 0.4s ease;
}

.feature-card:hover {
    border-color: #00ff88;
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 255, 136, 0.15);
}

.feature-number {
    font-size: clamp(1.8em, 4vw, 2.5em);
    font-weight: 900;
    color: rgba(0, 255, 136, 0.3);
    margin-bottom: 15px;
}

.feature-title {
    font-size: clamp(1.3em, 2.5vw, 1.6em);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
}

.feature-description {
    font-size: clamp(0.95em, 1.8vw, 1.05em);
    color: #b0b0b0;
    line-height: 1.7;
    text-align: center;
}

.mission-section {
    padding: 120px 20px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, rgba(0, 0, 0, 0.95) 100%);
    text-align: center;
}

.mission-title {
    font-size: clamp(2em, 5vw, 3.5em);
    font-weight: 900;
    margin-bottom: 40px;
    color: #ffffff;
    padding: 0 15px;
}

.mission-text {
    font-size: clamp(1.1em, 2vw, 1.3em);
    max-width: 1000px;
    margin: 0 auto 60px;
    color: #d0d0d0;
    line-height: 1.9;
    text-align: center;
    padding: 0 15px;
}

.mission-statement {
    font-size: clamp(1.2em, 2.5vw, 1.5em);
    font-weight: 700;
    color: #00ff88;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
    border-left: 4px solid #00ff88;
    text-align: left;
}

.final-cta {
    padding: 120px 20px;
    background: #000000;
    text-align: center;
}

.final-cta-title {
    font-size: clamp(2em, 5vw, 3.5em);
    font-weight: 900;
    margin-bottom: 30px;
    color: #ffffff;
    padding: 0 15px;
}

.final-cta-text {
    font-size: clamp(1.1em, 2vw, 1.3em);
    color: #b0b0b0;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding: 0 15px;
}

footer {
    background: #000000;
    padding: 60px 20px;
    text-align: center;
    border-top: 1px solid rgba(0, 255, 136, 0.1);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-text {
    color: #666;
    margin-bottom: 20px;
    font-size: clamp(0.9em, 1.5vw, 1em);
}

.footer-brand {
    color: #00ff88;
    font-weight: 700;
    font-size: clamp(1em, 2vw, 1.2em);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.process-section {
    padding: 120px 40px;
    background: linear-gradient(180deg, #000000 0%, #0a0a0a 100%);
    position: relative;
    overflow: hidden;
}

.process-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #00ff88, transparent);
}

.process-intro {
    text-align: center;
    font-size: clamp(1.05em, 2vw, 1.3em);
    color: #b0b0b0;
    margin: -40px auto 70px;
    max-width: 600px;
    padding: 0 15px;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
    gap: 30px;
    margin-top: 60px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.process-step {
    text-align: center;
    position: relative;
    padding: 35px 25px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.03), rgba(0, 255, 136, 0.01));
    border-radius: 20px;
    border: 1px solid rgba(0, 255, 136, 0.15);
    transition: all 0.4s ease;
}

.process-step:hover {
    transform: translateY(-10px);
    border-color: #00ff88;
    box-shadow: 0 30px 60px rgba(0, 255, 136, 0.2);
}

.step-visual {
    width: min(130px, 35vw);
    height: min(130px, 35vw);
    margin: 0 auto 25px;
    position: relative;
}

/* Device Animation */
.device-animation {
    width: 100%;
    height: 100%;
    position: relative;
}

.device-body {
    width: min(80px, 20vw);
    height: min(120px, 30vw);
    background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
    border: 3px solid #00ff88;
    border-radius: 15px;
    margin: 0 auto;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.3);
}

.device-sensor {
    width: min(50px, 15vw);
    height: min(8px, 2vw);
    background: linear-gradient(90deg, #00ff88, #00cc6a);
    border-radius: 4px;
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.6);
}

.device-light {
    width: 12px;
    height: 12px;
    background: #00ff88;
    border-radius: 50%;
    position: absolute;
    top: 10px;
    right: 10px;
    animation: blink 2s ease-in-out infinite;
    box-shadow: 0 0 15px #00ff88;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.bill-animation {
    width: min(90px, 25vw);
    height: min(45px, 12vw);
    background: linear-gradient(135deg, #4a90e2, #357abd);
    border-radius: 5px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: billSlide 3s ease-in-out infinite;
    box-shadow: 0 5px 20px rgba(74, 144, 226, 0.4);
}

@keyframes billSlide {
    0%, 100% { transform: translate(-50%, -50%) translateX(-100px); opacity: 0; }
    20% { opacity: 1; }
    50% { transform: translate(-50%, -50%) translateX(0); opacity: 1; }
    70% { opacity: 1; }
    100% { transform: translate(-50%, -50%) translateX(100px); opacity: 0; }
}

/* Scan Animation */
.scan-animation {
    width: 100%;
    height: 100%;
    position: relative;
}

.scan-device {
    width: min(100px, 30vw);
    height: min(100px, 30vw);
    background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
    border: 3px solid #00ff88;
    border-radius: 50%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 40px rgba(0, 255, 136, 0.3);
}

.scan-light {
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.3) 0%, transparent 70%);
    animation: scanPulse 2s ease-in-out infinite;
}

@keyframes scanPulse {
    0%, 100% { transform: scale(0.8); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 1; }
}

.scan-beam {
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, transparent, #00ff88, transparent);
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    animation: beamScan 2s linear infinite;
    box-shadow: 0 0 10px #00ff88;
}

@keyframes beamScan {
    0% { transform: translateX(-50%) rotate(0deg); }
    100% { transform: translateX(-50%) rotate(360deg); }
}

.scan-lines {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(130px, 35vw);
    height: min(130px, 35vw);
}

.scan-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00ff88, transparent);
    animation: scanLine 3s ease-in-out infinite;
}

.scan-line:nth-child(1) { top: 20%; animation-delay: 0s; }
.scan-line:nth-child(2) { top: 50%; animation-delay: 0.3s; }
.scan-line:nth-child(3) { top: 80%; animation-delay: 0.6s; }

@keyframes scanLine {
    0%, 100% { opacity: 0; transform: scaleX(0); }
    50% { opacity: 1; transform: scaleX(1); }
}

/* Audio Animation */
.audio-animation {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.speaker-icon {
    width: min(80px, 25vw);
    height: min(80px, 25vw);
    background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
    border: 3px solid #00ff88;
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(0, 255, 136, 0.3);
}

.speaker-cone {
    width: 0;
    height: 0;
    border-top: min(15px, 4vw) solid transparent;
    border-bottom: min(15px, 4vw) solid transparent;
    border-left: min(25px, 7vw) solid #00ff88;
    position: relative;
}

.sound-wave {
    position: absolute;
    right: -30px;
    width: 15px;
    height: 15px;
    border: 3px solid #00ff88;
    border-left: none;
    border-bottom: none;
    border-radius: 0 50% 0 0;
    opacity: 0;
    animation: soundWave 2s ease-out infinite;
}

.sound-wave:nth-child(2) {
    right: -40px;
    width: 25px;
    height: 25px;
    animation-delay: 0.3s;
}

.sound-wave:nth-child(3) {
    right: -50px;
    width: 35px;
    height: 35px;
    animation-delay: 0.6s;
}

@keyframes soundWave {
    0% { opacity: 0; transform: scale(0.5); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: scale(1.5); }
}

/* History Animation */
.history-animation {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.history-icon {
    width: min(100px, 30vw);
    height: min(100px, 30vw);
    position: relative;
}

.history-circle {
    width: 100%;
    height: 100%;
    border: 3px solid #00ff88;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 0;
    animation: rotate 10s linear infinite;
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.history-items {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.history-item {
    width: min(40px, 12vw);
    height: min(8px, 2vw);
    background: linear-gradient(90deg, #00ff88, #00cc6a);
    border-radius: 4px;
    margin: 8px 0;
    animation: historyPulse 2s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.history-item:nth-child(2) { animation-delay: 0.3s; }
.history-item:nth-child(3) { animation-delay: 0.6s; }

@keyframes historyPulse {
    0%, 100% { opacity: 0.5; transform: scaleX(0.8); }
    50% { opacity: 1; transform: scaleX(1); }
}

.step-number {
    font-size: clamp(1.6em, 3.5vw, 2.2em);
    font-weight: 900;
    color: rgba(0, 255, 136, 0.3);
    margin-bottom: 15px;
}

.step-title {
    font-size: clamp(1.15em, 2.2vw, 1.4em);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.step-description {
    font-size: clamp(0.92em, 1.7vw, 1.02em);
    color: #b0b0b0;
    line-height: 1.6;
    text-align: center;
}

.process-demo-cta {
    text-align: center;
    margin-top: 80px;
    padding: 50px 30px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.05), rgba(0, 255, 136, 0.02));
    border-radius: 20px;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.demo-cta-text {
    font-size: clamp(1.2em, 2.5vw, 1.5em);
    color: #e0e0e0;
    margin-bottom: 30px;
    font-weight: 600;
}

/* ===== MEDIA QUERIES PARA RESPONSIVIDADE ===== */

/* Tablets e dispositivos médios */
@media (max-width: 1024px) {
    .navbar {
        padding: 18px 30px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero {
        padding: 100px 20px 60px;
    }
    
    .impact-section,
    .problem-section,
    .solution-section,
    .mission-section,
    .process-section,
    .final-cta {
        padding: 80px 30px;
    }
    
    .section-title {
        margin-bottom: 50px;
    }
    
    .feature-card,
    .process-step {
        padding: 32px 28px;
    }
}

/* Smartphones e dispositivos pequenos */
@media (max-width: 768px) {
    .navbar {
        padding: 15px 20px;
    }
    
    .logo {
        font-size: 1.5em;
    }
    
    .nav-cta {
        padding: 10px 20px;
        font-size: 0.95em;
    }
    
    .hero {
        min-height: 90vh;
        padding: 100px 15px 50px;
    }
    
    .hero-badge {
        font-size: 0.75em;
        padding: 8px 20px;
        margin-bottom: 25px;
    }
    
    .cta-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-primary,
    .cta-secondary {
        padding: 18px 40px;
        width: 100%;
        max-width: 350px;
        margin: 0 auto;
    }
    
    .stats-grid,
    .features-grid,
    .process-grid {
        gap: 25px;
    }
    
    .stat-card,
    .feature-card,
    .process-step {
        padding: 30px 22px;
    }
    
    .problem-text {
        padding: 20px 25px;
        margin-bottom: 25px;
    }
    
    .problem-text:hover {
        transform: translateX(5px);
    }
    
    .mission-statement {
        padding: 30px 25px;
        border-left-width: 3px;
    }
    
    .process-demo-cta {
        padding: 40px 20px;
        margin-top: 60px;
    }
    
    footer {
        padding: 40px 20px;
    }
    
    /* Ajustes nas animações para mobile */
    .step-visual {
        width: 110px;
        height: 110px;
    }
    
    .device-body {
        width: 55px;
        height: 85px;
    }
    
    .scan-device {
        width: 75px;
        height: 75px;
    }
    
    .speaker-icon {
        width: 55px;
        height: 55px;
    }
    
    .history-icon {
        width: 75px;
        height: 75px;
    }
}

/* Smartphones muito pequenos */
@media (max-width: 480px) {
    .navbar {
        padding: 12px 15px;
    }
    
    .logo {
        font-size: 1.3em;
    }
    
    .nav-cta {
        padding: 8px 16px;
        font-size: 0.85em;
    }
    
    .hero-badge {
        font-size: 0.7em;
        padding: 6px 15px;
        letter-spacing: 0.5px;
    }
    
    .cta-primary,
    .cta-secondary {
        padding: 16px 30px;
    }
    
    .impact-section,
    .problem-section,
    .solution-section,
    .mission-section,
    .process-section,
    .final-cta {
        padding: 60px 15px;
    }
    
    .section-label {
        letter-spacing: 2px;
        margin-bottom: 15px;
    }
    
    .section-title {
        margin-bottom: 40px;
    }
    
    .stat-card,
    .feature-card,
    .process-step {
        padding: 28px 20px;
    }
    
    .problem-text {
        padding: 18px 20px;
    }
    
    .mission-statement {
        padding: 25px 20px;
    }
    
    .process-intro {
        margin: -30px auto 50px;
    }
    
    .process-demo-cta {
        padding: 30px 15px;
    }
    
    /* Reduzir tamanho das animações em telas pequenas */
    .step-visual {
        width: 95px;
        height: 95px;
    }
    
    .sound-wave:nth-child(2),
    .sound-wave:nth-child(3) {
        display: none; /* Esconder ondas sonoras extras em telas muito pequenas */
    }
}

/* Ajustes para telas grandes */
@media (min-width: 1920px) {
    .navbar {
        padding: 25px 100px;
    }
    
    .hero,
    .impact-section,
    .problem-section,
    .solution-section,
    .mission-section,
    .process-section,
    .final-cta {
        padding-left: 100px;
        padding-right: 100px;
    }
}

/* Ajustes para landscape em smartphones */
@media (max-width: 896px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: 80px 20px 40px;
    }
    
    .hero-content {
        max-width: 90%;
    }
    
    .cta-container {
        flex-direction: row;
        justify-content: center;
    }
    
    .cta-primary,
    .cta-secondary {
        width: auto;
        padding: 15px 35px;
    }
}

/* Melhorias de acessibilidade */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Hover apenas em dispositivos que suportam */
@media (hover: none) {
    .stat-card:hover,
    .feature-card:hover,
    .process-step:hover {
        transform: none;
        box-shadow: none;
    }
    
    .cta-primary:hover,
    .cta-secondary:hover,
    .nav-cta:hover {
        transform: none;
    }
}