/* Reset e configurações básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    padding: 15px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(220, 38, 38, 0.3);
}

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

.logo h1 {
    color: white;
    font-size: 28px;
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.urgency-text {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 16px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    padding: 120px 0 80px;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    padding: 12px 20px;
    border-radius: 30px;
    margin-bottom: 30px;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.badge i {
    color: #fbbf24;
    font-size: 18px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.5;
}

.benefits-list {
    margin-bottom: 40px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 16px;
}

.benefit-item i {
    color: #22c55e;
    font-size: 20px;
}

.cta-section {
    text-align: left;
}

.cta-button {
    background: linear-gradient(45deg, #22c55e, #16a34a);
    color: white;
    border: none;
    padding: 20px 40px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(220, 38, 38, 0.6);
}

.cta-note {
    margin-top: 15px;
    font-size: 14px;
    opacity: 0.9;
}

.product-showcase {
    position: relative;
    text-align: center;
}

.product-image {
    width: 100%;
    max-width: 400px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}

.product-image:hover {
    transform: scale(1.05);
}

.floating-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(45deg, #dc2626, #991b1b);
    color: white;
    padding: 15px;
    border-radius: 50%;
    text-align: center;
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4);
    animation: float 3s ease-in-out infinite;
}

.floating-badge span {
    display: block;
    font-size: 24px;
    font-weight: 800;
}

.floating-badge small {
    font-size: 12px;
    opacity: 0.9;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Features Section */
.features {
    padding: 100px 0;
    background: #f8f9fa;
}

.features h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #333;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.feature-icon i {
    font-size: 32px;
    color: white;
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

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

/* Social Proof Section */
.social-proof {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.proof-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
    font-weight: 500;
}

/* Installation Section */
.installation {
    padding: 100px 0;
    background: white;
}

.installation h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #333;
}

.installation-subtitle {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 60px;
}

.installation-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.installation-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.installation-step:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.step-image {
    margin-bottom: 25px;
    position: relative;
}

.step-img {
    width: 100%;
    max-width: 300px;
    height: 200px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.step-img:hover {
    transform: scale(1.05);
}

.installation-step .step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 20px;
}

.installation-step h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

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

.installation-video {
    text-align: center;
    margin-top: 60px;
}

.video-container {
    position: relative;
    display: inline-block;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}

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

.video-thumbnail {
    width: 100%;
    max-width: 600px;
    height: 400px;
    object-fit: cover;
    display: block;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(220, 38, 38, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.play-button:hover {
    background: rgba(220, 38, 38, 1);
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button i {
    color: white;
    font-size: 24px;
    margin-left: 4px;
}

.video-description {
    margin-top: 20px;
    font-size: 16px;
    color: #666;
    font-weight: 500;
}

/* Product Gallery Section */
.product-gallery {
    padding: 100px 0;
    background: #f8f9fa;
}

.product-gallery h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #333;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.gallery-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.gallery-overlay p {
    font-size: 14px;
    opacity: 0.9;
}

.how-it-works h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #333;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.step {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 20px;
    transition: transform 0.3s ease;
}

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

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

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

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.pricing-header {
    text-align: center;
    margin-bottom: 60px;
}

.pricing-header h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #333;
}

.pricing-header p {
    font-size: 18px;
    color: #666;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.pricing-card.featured {
    border-color: #dc2626;
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-badge.best-value {
    background: linear-gradient(135deg, #22c55e, #16a34a);
}

.pricing-header-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
}

.price {
    margin-bottom: 15px;
}

.currency {
    font-size: 24px;
    font-weight: 600;
    color: #666;
    vertical-align: top;
}

.amount {
    font-size: 48px;
    font-weight: 800;
    color: #dc2626;
}

.savings {
    margin-bottom: 15px;
}

.original-price {
    text-decoration: line-through;
    color: #999;
    font-size: 16px;
    display: block;
    margin-bottom: 5px;
}

.savings-amount {
    color: #22c55e;
    font-weight: 600;
    font-size: 14px;
}

.price-note {
    color: #666;
    font-size: 14px;
    margin-bottom: 30px;
}

.pricing-features {
    margin-bottom: 30px;
}

.pricing-features .feature {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    text-align: left;
}

.pricing-features .feature i {
    color: #22c55e;
    font-size: 16px;
}

.pricing-button {
    width: 100%;
    background: linear-gradient(45deg, #22c55e, #16a34a);
    color: white;
    border: none;
    padding: 18px 30px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4);
}

.pricing-button.featured {
    background: linear-gradient(45deg, #22c55e, #16a34a);
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4);
}

.pricing-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(34, 197, 94, 0.4);
}

.pricing-button.featured:hover {
    box-shadow: 0 12px 35px rgba(34, 197, 94, 0.6);
}

.payment-methods {
    text-align: center;
    margin-top: 40px;
}

.payment-methods p {
    margin-bottom: 15px;
    color: #666;
    font-weight: 500;
}

.payment-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 15px;
}

.payment-icons i {
    font-size: 32px;
    color: #666;
    transition: color 0.3s ease;
}

.payment-icons i:hover {
    color: #dc2626;
}

.installments {
    color: #22c55e;
    font-weight: 600;
    font-size: 16px;
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background: white;
}

.faq h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #333;
}

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

.faq-item {
    margin-bottom: 20px;
    border: 1px solid #e9ecef;
    border-radius: 15px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.faq-question {
    padding: 25px 30px;
    background: #f8f9fa;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #e9ecef;
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.faq-question i {
    color: #dc2626;
    font-size: 16px;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 25px 30px;
    max-height: 200px;
}

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

/* Final CTA Section */
.final-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.urgency-timer {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.timer-item {
    text-align: center;
}

.timer-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    background: rgba(255, 255, 255, 0.2);
    padding: 15px 20px;
    border-radius: 15px;
    margin-bottom: 10px;
    backdrop-filter: blur(10px);
}

.timer-label {
    font-size: 14px;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.final-cta-button {
    background: linear-gradient(45deg, #22c55e, #16a34a);
    color: white;
    border: none;
    padding: 25px 50px;
    font-size: 20px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.final-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.6);
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    color: #dc2626;
}

.footer-section p {
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

/* Checkout Modal */
.checkout-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.checkout-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.checkout-container {
    position: relative;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    max-width: 90%;
    max-height: 90%;
    width: 800px;
    overflow: hidden;
    animation: checkoutSlideIn 0.3s ease-out;
}

@keyframes checkoutSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.checkout-header {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.checkout-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.close-checkout {
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.2);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.close-checkout:hover {
    background: rgba(255, 255, 255, 0.3);
}

.checkout-content {
    padding: 0;
}

.checkout-info {
    background: #f8f9fa;
    padding: 20px 30px;
    border-bottom: 1px solid #e9ecef;
}

.checkout-info p {
    margin: 8px 0;
    color: #333;
    font-size: 14px;
}

.checkout-iframe-container {
    height: 600px;
    background: white;
}

.checkout-iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: transparent;
}

/* Responsive para checkout */
@media (max-width: 768px) {
    .checkout-container {
        width: 95%;
        max-height: 95%;
    }
    
    .checkout-header {
        padding: 15px 20px;
    }
    
    .checkout-header h3 {
        font-size: 18px;
    }
    
    .checkout-info {
        padding: 15px 20px;
    }
    
    .checkout-iframe-container {
        height: 500px;
    }
}

@media (max-width: 480px) {
    .checkout-container {
        width: 98%;
        max-height: 98%;
    }
    
    .checkout-header {
        padding: 12px 15px;
    }
    
    .checkout-header h3 {
        font-size: 16px;
    }
    
    .checkout-info {
        padding: 12px 15px;
    }
    
    .checkout-iframe-container {
        height: 400px;
    }
}

.video-modal .modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.video-modal .close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 30px;
    font-weight: bold;
    color: white;
    cursor: pointer;
    z-index: 10001;
    background: rgba(0,0,0,0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.video-modal .close-modal:hover {
    background: rgba(220, 38, 38, 0.8);
}

.video-modal .video-container {
    width: 100%;
    height: 400px;
}

.video-modal iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 20px;
}

/* Responsive para vídeo */
@media (max-width: 768px) {
    .video-modal .video-container {
        height: 250px;
    }
    
    .video-modal .modal-content {
        max-width: 95%;
    }
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 30px;
    font-weight: bold;
    color: white;
    cursor: pointer;
    z-index: 10001;
    background: rgba(0,0,0,0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.close-modal:hover {
    background: rgba(220, 38, 38, 0.8);
}

.modal-image {
    width: 100%;
    height: auto;
    max-height: 70vh;
    object-fit: contain;
}

.modal-info {
    padding: 20px;
    background: white;
}

.modal-info h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.modal-info p {
    color: #666;
    line-height: 1.6;
}
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
    
    .urgency-timer {
        gap: 15px;
    }
    
    .timer-number {
        font-size: 24px;
        padding: 10px 15px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .header-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero {
        padding: 140px 0 60px;
    }
    
    .installation-steps {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .video-thumbnail {
        height: 250px;
    }
    
    .play-button {
        width: 60px;
        height: 60px;
    }
    
    .play-button i {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .cta-button {
        padding: 15px 30px;
        font-size: 16px;
    }
    
    .final-cta-button {
        padding: 20px 40px;
        font-size: 18px;
    }
    
    .pricing-card {
        padding: 30px 20px;
    }
    
    .amount {
        font-size: 36px;
    }
}