/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

/* ===== SMOOTH SCROLL FALLBACK ===== */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    min-height: 48px;
    max-width: 100%;
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-primary {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4),
                0 0 0 1px rgba(255, 255, 255, 0.1);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0056b3, #004085);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.5),
                0 0 0 1px rgba(255, 255, 255, 0.2);
}

.btn-outline {
    background: transparent;
    color: #007bff;
    border: 2px solid #007bff;
}

.btn-outline:hover {
    background: #007bff;
    color: white;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366, #1da851);
    color: white;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4),
                0 0 0 1px rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.btn-whatsapp::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-whatsapp:hover::before {
    left: 100%;
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #1da851, #128c7e);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5),
                0 0 0 1px rgba(255, 255, 255, 0.2);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
    min-height: 56px;
}

/* ===== HEADER STICKY ===== */
.header-sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.header-sticky.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
    padding: 10px 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-cta {
    display: flex;
    gap: 12px;
    align-items: center;
}

.logo img {
    width: auto;
}

/* ===== HERO SECTION ===== */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    margin-top: 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/hero-bg.jpg') center/cover;
    opacity: 0.1;
    z-index: 1;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    z-index: 2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 3;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-size: clamp(2rem, 8vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.highlight {
    background: linear-gradient(45deg, #ffd700, #ffed4e, #ffd700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 3s ease-in-out infinite;
    position: relative;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.3rem);
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.4;
    font-weight: 400;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    max-width: 95%;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.hero-benefits {
    margin-bottom: 2.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 1.15rem;
    font-weight: 500;
    padding: 8px 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(8px);
    opacity: 0.9;
}

.benefit-icon {
    font-size: 1.8rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.benefit-item:hover .benefit-icon {
    transform: scale(1.1);
}

.hero-cta {
    display: flex;
    gap: 15px;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

.privacy-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    opacity: 0.85;
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 20px;
    border-radius: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.privacy-badge:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.privacy-icon {
    font-size: 1.3rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

/* ===== VIDEO SECTION ===== */
.video-container {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3), 
                0 0 0 1px rgba(255, 255, 255, 0.1);
    min-height: 280px;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    max-width: 100%;
    margin: 0 auto;
}

.video-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 35px 70px rgba(0, 0, 0, 0.5), 
                0 0 0 1px rgba(255, 255, 255, 0.2);
}

.video-poster {
    position: relative;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.video-poster:hover {
    transform: scale(1.02);
}

.poster-image {
    width: 100%;
    height: auto;
    display: block;
}

.poster-placeholder {
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.poster-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(102, 126, 234, 0.3) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

.poster-content {
    text-align: center;
    color: white;
    z-index: 3;
    position: relative;
}

.poster-content h3 {
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
    color: white;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.poster-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 0;
    font-weight: 400;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.5);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 123, 255, 0.4),
                0 0 0 4px rgba(255, 255, 255, 0.1);
    z-index: 4;
}

.play-button:hover {
    background: linear-gradient(135deg, #0056b3, #004085);
    transform: translate(-50%, -50%) scale(1.15);
    box-shadow: 0 15px 40px rgba(0, 123, 255, 0.6),
                0 0 0 6px rgba(255, 255, 255, 0.2);
}

.play-button:active {
    transform: translate(-50%, -50%) scale(1.05);
}

.play-icon {
    font-size: 2.2rem;
    color: white;
    margin-left: 4px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.video-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    color: white;
    padding: 2.5rem 2rem;
    text-align: center;
    z-index: 2;
}

.video-overlay h3 {
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.video-overlay p {
    font-size: 1.1rem;
    opacity: 0.95;
    margin: 0;
    font-weight: 400;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.8);
}

.video-player {
    width: 100%;
    height: 400px;
    position: relative;
    display: block;
}

.video-player iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 16px;
}

/* ===== SECTION STYLES ===== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.section-header p {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== BENEFITS SECTION ===== */
.benefits-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.benefit-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.benefit-card .benefit-icon {
    margin-bottom: 1.5rem;
}

.icon-svg {
    width: 60px;
    height: 60px;
    color: #007bff;
    transition: all 0.3s ease;
}

.benefit-card:hover .icon-svg {
    color: #0056b3;
    transform: scale(1.1);
}

.benefit-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.benefit-card p {
    color: #666;
    line-height: 1.6;
}

.trust-indicators {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: #28a745;
}

.trust-icon {
    font-size: 1.2rem;
}

/* ===== HOW IT WORKS SECTION ===== */
.how-it-works-section {
    padding: 80px 0;
    background: white;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.step-content h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.step-content p {
    color: #666;
    line-height: 1.6;
}

.step-icon {
    margin-top: 1.5rem;
}

.step-icon-svg {
    width: 80px;
    height: 80px;
    color: #007bff;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.step-item:hover .step-icon-svg {
    color: #0056b3;
    opacity: 1;
    transform: scale(1.05);
}

/* ===== APP DEMO SECTION ===== */
.app-demo-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.app-demo-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.screenshot-card {
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.screenshot-card:hover {
    transform: translateY(-5px);
}

.screenshot {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.app-mockup {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.app-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

.app-icon {
    width: 80px;
    height: 80px;
    color: white;
    z-index: 2;
    position: relative;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.screenshot-card h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.screenshot-card p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

.app-features h3 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

.features-list {
    list-style: none;
    padding: 0;
}

.features-list li {
    padding: 0.5rem 0;
    font-size: 1.1rem;
    color: #666;
}

/* ===== SOCIAL PROOF SECTION ===== */
.social-proof-section {
    padding: 80px 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.testimonial-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 16px;
    position: relative;
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-style: italic;
    color: #555;
    line-height: 1.6;
    margin: 0;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.author-avatar img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-placeholder {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #007bff, #0056b3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.author-info h4 {
    margin: 0;
    color: #2c3e50;
    font-size: 1rem;
}

.author-info span {
    color: #666;
    font-size: 0.9rem;
}

.testimonial-rating {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.stars {
    color: #ffc107;
    font-size: 1.2rem;
}

.clients-logos {
    text-align: center;
}

.clients-logos h3 {
    color: #2c3e50;
    margin-bottom: 2rem;
}

.logos-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    align-items: center;
}

.logos-grid img {
    opacity: 0.6;
    transition: opacity 0.3s ease;
    filter: grayscale(100%);
}

.logos-grid img:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.client-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.6;
    transition: all 0.3s ease;
    cursor: pointer;
}

.client-logo:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.logo-svg {
    width: 40px;
    height: 40px;
    color: #666;
    transition: all 0.3s ease;
}

.client-logo:hover .logo-svg {
    color: #007bff;
    transform: scale(1.1);
}

.client-logo span {
    font-size: 0.8rem;
    color: #666;
    font-weight: 500;
    text-align: center;
}

/* ===== PLANS SECTION ===== */
.plans-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.plan-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.plan-card.featured {
    border: 2px solid #007bff;
    transform: scale(1.05);
}

.plan-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #007bff;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.plan-header h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.plan-price {
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.5rem;
    color: #666;
    vertical-align: top;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: #007bff;
}

.period {
    font-size: 1rem;
    color: #666;
}

.plan-features ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.plan-features li {
    padding: 0.5rem 0;
    color: #666;
    text-align: left;
}

.plan-cta {
    margin-top: auto;
}

/* ===== GUARANTEES SECTION ===== */
.guarantees-section {
    padding: 80px 0;
    background: white;
}

.guarantees-content {
    text-align: center;
}

.guarantees-content h2 {
    color: #2c3e50;
    margin-bottom: 3rem;
}

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

.guarantee-item {
    padding: 2rem;
    border-radius: 16px;
    background: #f8f9fa;
    transition: transform 0.3s ease;
}

.guarantee-item:hover {
    transform: translateY(-5px);
}

.guarantee-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.guarantee-item h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.guarantee-item p {
    color: #666;
    margin: 0;
}

.disclaimer {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 2rem;
}

.disclaimer p {
    color: #856404;
    margin: 0;
    font-size: 0.9rem;
}

/* ===== FAQ SECTION ===== */
.faq-section {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-icon {
    font-size: 1.5rem;
    color: #007bff;
    transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer.active {
    padding: 0 1.5rem 1.5rem;
    max-height: 200px;
}

.faq-answer p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* ===== CTA FORM SECTION ===== */
.cta-form-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    scroll-margin-top: 100px;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-header h2 {
    color: white;
    margin-bottom: 1rem;
}

.form-header p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.form-steps {
    margin-bottom: 2rem;
}

.step-indicator {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.step.active {
    opacity: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.step.active .step-number {
    background: white;
    color: #007bff;
}

.step-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.lead-form {
    margin-bottom: 2rem;
}

.form-step {
    display: none;
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: white;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: white;
    background: rgba(255, 255, 255, 0.2);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.checkbox-group {
    margin-bottom: 2rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkbox-label a {
    color: #ffd700;
    text-decoration: underline;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
}

.whatsapp-alternative {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.whatsapp-alternative p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
}

/* ===== FOOTER ===== */
.footer {
    background: #2c3e50;
    color: white;
    padding: 60px 0 20px;
}

/* ===== MOBILE FOOTER FIXO ===== */
.mobile-footer-fixed {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: 15px 20px;
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

.mobile-footer-buttons {
    display: flex;
    gap: 12px;
    max-width: 400px;
    margin: 0 auto;
}

.mobile-footer-buttons .btn {
    flex: 1;
    padding: 14px 16px;
    font-size: 0.9rem;
    min-height: 48px;
    border-radius: 8px;
}

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

.footer-section h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.6;
}

.contact-info p {
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: #3498db;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.company-info p {
    margin-bottom: 0.5rem;
    color: #bdc3c7;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: #95a5a6;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .header-content {
        justify-content: center;
    }

    .header-cta {
        display: none;
    }

    .hero-section {
        margin-top: 0;
        padding: 100px 0 40px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-cta {
        display: none;
    }

    .mobile-footer-fixed {
        display: block;
    }

    .footer {
        padding-bottom: 100px;
    }

    .header-cta {
        display: none;
    }

    .header-content {
        justify-content: center;
    }

    .header-sticky {
        padding: 10px 0;
    }

    .mobile-footer-buttons .btn {
        font-size: 0.85rem;
        padding: 12px 14px;
    }

    .video-container {
        min-height: 220px;
        border-radius: 12px;
        margin: 0 10px;
    }

    .poster-placeholder {
        height: 220px;
    }

    .video-player {
        height: 220px;
        display: block;
    }

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

    .steps-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .app-demo-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

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

    .plan-card.featured {
        transform: none;
    }

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

    .trust-indicators {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .logos-grid {
        flex-direction: column;
        gap: 1rem;
    }

    .form-container {
        padding: 2rem 1.5rem;
        margin: 0 15px;
    }

    .cta-form-section {
        scroll-margin-top: 80px;
    }

    .form-actions {
        flex-direction: column;
    }

    .step-indicator {
        gap: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 120px 0 60px;
        margin-top: 0;
    }

    .btn-large {
        padding: 14px 24px;
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .benefit-card,
    .testimonial-card,
    .plan-card {
        padding: 1.5rem;
    }

    .form-container {
        padding: 1.5rem 1rem;
    }

    .video-overlay {
        padding: 1rem;
    }

    .video-overlay h3 {
        font-size: 1.2rem;
    }
}

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

/* Focus styles for accessibility */
.btn:focus,
input:focus,
button:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary {
        background: #000;
        color: #fff;
        border: 2px solid #fff;
    }
    
    .btn-outline {
        background: #fff;
        color: #000;
        border: 2px solid #000;
    }
}

/* ===== MOBILE OPTIMIZATIONS ===== */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .hero-section {
        padding: 120px 0 30px;
        margin-top: 0;
    }

    .hero-title {
        font-size: clamp(1.5rem, 7vw, 2rem);
        margin-bottom: 0.8rem;
        line-height: 1.1;
    }

    .hero-subtitle {
        font-size: clamp(0.85rem, 3vw, 1rem);
        margin-bottom: 1.2rem;
        line-height: 1.2;
    }

    .hero-cta {
        display: none;
    }

    .mobile-footer-fixed {
        display: block;
    }

    .footer {
        padding-bottom: 100px;
    }

    .header-cta {
        display: none;
    }

    .header-content {
        justify-content: center;
    }

    .header-sticky {
        padding: 8px 0;
    }

    .mobile-footer-buttons .btn {
        font-size: 0.8rem;
        padding: 10px 12px;
        min-height: 44px;
    }

    .video-container {
        min-height: 200px;
        border-radius: 10px;
        margin: 0 5px;
    }

    .poster-placeholder {
        height: 200px;
    }

    .video-player {
        height: 200px;
        display: block;
    }

    .play-button {
        width: 50px;
        height: 50px;
    }

    .play-icon {
        font-size: 1rem;
    }

    .video-overlay h3 {
        font-size: 1rem;
    }

    .video-overlay p {
        font-size: 0.8rem;
    }

    .benefit-card,
    .testimonial-card,
    .screenshot-card {
        padding: 1.2rem;
    }

    .benefit-card h3,
    .testimonial-card h3,
    .screenshot-card h3 {
        font-size: 1rem;
    }

    .benefit-card p,
    .testimonial-card p,
    .screenshot-card p {
        font-size: 0.85rem;
    }

    .icon-svg {
        width: 45px;
        height: 45px;
    }

    .step-item {
        padding: 1.2rem;
    }

    .step-content h3 {
        font-size: 1rem;
    }

    .step-content p {
        font-size: 0.85rem;
    }

    .step-icon-svg {
        width: 50px;
        height: 50px;
    }

    .app-mockup {
        height: 140px;
    }

    .app-icon {
        width: 50px;
        height: 50px;
    }

    .section-title {
        font-size: clamp(1.5rem, 6vw, 1.8rem);
    }

    .section-subtitle {
        font-size: clamp(0.85rem, 3vw, 1rem);
    }

    .header-sticky {
        padding: 8px 0;
    }

    .header-sticky .logo img {
        width: 120px;
    }

    .privacy-badge {
        padding: 8px 12px;
        font-size: 0.8rem;
    }

    .form-step {
        padding: 1.2rem;
    }

    .form-input {
        padding: 10px 14px;
        font-size: 0.95rem;
    }

    .btn-large {
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .logos-grid {
        gap: 0.8rem;
    }

    .logo-svg {
        width: 30px;
        height: 30px;
    }

    .client-logo span {
        font-size: 0.65rem;
    }
}

/* ===== EXTRA SMALL MOBILE (320px) ===== */
@media (max-width: 320px) {
    .hero-section {
        padding: 100px 0 20px;
        margin-top: 0;
    }

    .hero-title {
        font-size: clamp(1.3rem, 8vw, 1.8rem);
    }

    .hero-subtitle {
        font-size: clamp(0.8rem, 4vw, 0.95rem);
    }

    .hero-cta {
        display: none;
    }

    .mobile-footer-fixed {
        display: block;
    }

    .footer {
        padding-bottom: 100px;
    }

    .header-cta {
        display: none;
    }

    .header-content {
        justify-content: center;
    }

    .mobile-footer-buttons .btn {
        font-size: 0.75rem;
        padding: 8px 10px;
        min-height: 40px;
    }

    .video-container {
        min-height: 180px;
        margin: 0 2px;
    }

    .poster-placeholder {
        height: 180px;
    }

    .video-player {
        height: 180px;
        display: block;
    }

    .play-button {
        width: 45px;
        height: 45px;
    }

    .play-icon {
        font-size: 0.9rem;
    }
}

/* Print styles */
@media print {
    .header-sticky,
    .hero-cta,
    .btn,
    .video-container {
        display: none;
    }
    
    .hero-section {
        background: none;
        color: #000;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
}

/* ===== VEHICLE MAINTENANCE NOTICE ===== */
.maintenance-notice-section {
    padding: 80px 0;
    background: #ffffff;
}

.maintenance-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: center;
}

.maintenance-copy .benefits-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.benefits-list li {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 1rem;
    background: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 14px;
    padding: 1rem;
    box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}

.benefits-list .icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: linear-gradient(135deg, #f8f9fa, #eef2f7);
    font-size: 1.5rem;
}

.benefits-list .text h3 {
    margin: 0 0 0.25rem 0;
    color: #2c3e50;
    font-size: 1.15rem;
}

.benefits-list .text p {
    margin: 0;
    color: #6c757d;
}

.maintenance-note {
    background: #f8f9fa;
    border: 1px dashed #e9ecef;
    border-radius: 12px;
    padding: 1rem 1.25rem;
}

.maintenance-illustration img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

@media (max-width: 992px) {
    .maintenance-content {
        grid-template-columns: 1fr;
    }
}