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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #e2e8f0;
    overflow-x: hidden;
    background: #0f172a;
}

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

/* Variáveis CSS - Dark Theme */
:root {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --secondary-color: #64748b;
    --accent-color: #06b6d4;
    --text-dark: #e2e8f0;
    --text-light: #94a3b8;
    --bg-light: #1e293b;
    --bg-white: #1e293b;
    --bg-darker: #0f172a;
    --border-color: #334155;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

/* Classes de animação */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border-color);
}

.header.scrolled {
    background: rgba(15, 23, 42, 0.98);
    box-shadow: var(--shadow);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.nav-logo h2 {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInLeft 1s ease;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    animation: fadeInLeft 1s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    animation: fadeInLeft 1s ease 0.4s both;
}

.hero-image {
    display: flex;
    justify-content: center;
    animation: fadeInRight 1s ease 0.6s both;
}

/* Mockup */
.mockup-container {
    position: relative;
    animation: float 3s ease-in-out infinite;
}

.mockup-screen {
    width: 300px;
    height: 200px;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
}

.mockup-header {
    height: 30px;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    padding: 0 15px;
}

.mockup-header::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
    margin-right: 8px;
}

.mockup-header::after {
    content: '';
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
    margin-right: 8px;
}

.mockup-content {
    padding: 20px;
}

.mockup-line {
    height: 8px;
    background: #334155;
    border-radius: 4px;
    margin-bottom: 10px;
}

.mockup-line.short {
    width: 60%;
}

.mockup-line.medium {
    width: 80%;
}

.mockup-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 15px;
}

.mockup-card {
    height: 40px;
    background: #334155;
    border-radius: 6px;
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: #25d366;
    color: white;
    box-shadow: var(--shadow);
}

.btn-secondary:hover {
    background: #20ba5a;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: #25d366;
    color: white;
    border: none;
}

.btn-whatsapp:hover {
    background: #20ba5a;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* About NovaDev Section */
.about-novadev {
    padding: 120px 0;
    background: var(--bg-darker);
}

.about-novadev-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-description {
    margin-bottom: 3rem;
}

.about-description p {
    color: var(--text-light);
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-description strong {
    color: var(--primary-color);
    font-weight: 600;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.value-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: white;
}

.value-item h3 {
    color: var(--text-dark);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.value-item p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.stat-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.25rem;
    color: white;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Packages Section */
.packages {
    padding: 80px 0;
    background: var(--bg-darker);
}

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

.package-card {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: #334155;
}

.package-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.package-badge {
    position: absolute;
    top: -1px;
    right: 20px;
    background: var(--gradient-primary);
    color: white;
    padding: 8px 16px;
    border-radius: 0 0 8px 8px;
    font-size: 0.875rem;
    font-weight: 600;
}

.package-header {
    margin-bottom: 2rem;
    position: relative;
}

/* Package Info Icon */
.package-info-icon {
    position: relative;
    cursor: pointer;
    color: var(--primary-color);
    font-size: 1.25rem;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.1);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.package-info-icon:hover,
.package-info-icon:focus,
.package-info-icon.active {
    color: var(--primary-color);
    background: rgba(59, 130, 246, 0.2);
    transform: scale(1.1);
    outline: none;
}

.package-info-icon.active .package-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

@media (max-width: 768px) {
    .package-info-icon.active .package-tooltip,
    .package-info-icon:hover .package-tooltip,
    .package-info-icon:focus .package-tooltip {
        left: auto;
        right: 0;
        width: min(90vw, 340px);
        transform: translateY(0);
    }

    .package-tooltip::before,
    .package-tooltip::after {
        left: auto;
        right: 20px;
        transform: none;
    }
}

/* Package Tooltip */
.package-tooltip {
    position: absolute;
    top: calc(100% + 15px);
    right: 0;
    left: auto;
    background: var(--bg-white);
    border: 2px solid var(--primary-color);
    border-radius: 16px;
    padding: 1.5rem;
    width: 320px;
    max-width: calc(100vw - 40px);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    pointer-events: none;
    max-height: 80vh;
    overflow-y: auto;
}

.package-info-icon:hover .package-tooltip,
.package-info-icon:focus .package-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.package-tooltip::before {
    content: '';
    position: absolute;
    bottom: 100%;
    right: 20px;
    border: 8px solid transparent;
    border-bottom-color: var(--primary-color);
}

.package-tooltip::after {
    content: '';
    position: absolute;
    bottom: 100%;
    right: 21px;
    border: 7px solid transparent;
    border-bottom-color: var(--bg-white);
}

.package-tooltip h4 {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.package-tooltip p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.package-tooltip p[style*="font-weight: 600"] {
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.package-tooltip p[style*="font-style: italic"] {
    margin-top: 1rem;
    margin-bottom: 0;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.package-tooltip ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.package-tooltip ul li {
    color: var(--text-light);
    font-size: 0.85rem;
    line-height: 1.8;
    margin-bottom: 0.5rem;
    padding-left: 0;
}

/* Custom Scrollbar for Tooltip */
.package-tooltip::-webkit-scrollbar {
    width: 6px;
}

.package-tooltip::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: 10px;
}

.package-tooltip::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

.package-tooltip::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

.package-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.package-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1.25rem;
    color: var(--text-light);
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.package-features ul {
    list-style: none;
    margin-bottom: 2rem;
}

.package-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-light);
}

.package-features i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

/* Portfolio Section */
.portfolio {
    padding: 80px 0;
    background: var(--bg-darker);
}

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

.portfolio-item {
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.portfolio-image {
    height: 200px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.portfolio-mockup {
    width: 80%;
    height: 80%;
    background: var(--bg-white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.portfolio-info p {
    color: var(--text-light);
    font-size: 0.875rem;
}

.portfolio-cta {
    text-align: center;
}

/* About Section */
.about {
    padding: 80px 0;
    background: var(--bg-white);
}

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

.about-image {
    display: flex;
    justify-content: center;
}

.avatar {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.avatar-img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--bg-white);
    box-shadow: var(--shadow-lg);
}

.avatar-placeholder {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--primary-color);
}

.about-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    line-height: 1.7;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.875rem;
}

/* Process Section */
.process {
    padding: 80px 0;
    background: var(--bg-darker);
}

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

.process-step {
    text-align: center;
    padding: 2rem;
    background: var(--bg-white);
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.step-description {
    color: var(--text-light);
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: var(--bg-darker);
}

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

.testimonial-card {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

.testimonial-content p {
    color: var(--text-light);
    font-style: italic;
    line-height: 1.6;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.author-info h4 {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.author-info span {
    color: var(--text-light);
    font-size: 0.875rem;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: var(--bg-darker);
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-form {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
    background: #0f172a;
    color: var(--text-dark);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #1e293b;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-details h4 {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

/* Footer */
.footer {
    background: #0a0f1c;
    color: var(--text-dark);
    padding: 3rem 0 1rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
}

.footer-logo .logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.footer-logo h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo p {
    color: var(--text-light);
    line-height: 1.6;
}

.footer-links h4,
.footer-social h4 {
    color: white;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
}

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

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    text-align: center;
    color: var(--text-light);
}

/* Responsividade */
/* Tablet Styles */
@media (max-width: 1024px) and (min-width: 769px) {
    .package-tooltip {
        width: 300px;
        max-width: calc(100vw - 60px);
    }

    .package-tooltip::before {
        right: 25px;
    }

    .package-tooltip::after {
        right: 26px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-darker);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

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

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

    .package-tooltip {
        width: calc(100vw - 40px);
        max-width: 320px;
        right: 0;
        left: auto;
        transform: translateY(-10px);
        top: calc(100% + 20px);
        padding: 1.25rem;
        max-height: 70vh;
    }

    .package-info-icon:hover .package-tooltip,
    .package-info-icon:focus .package-tooltip,
    .package-info-icon.active .package-tooltip {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }

    .package-tooltip::before {
        left: auto;
        right: 22px;
        transform: none;
        bottom: 100%;
    }

    .package-tooltip::after {
        left: auto;
        right: 23px;
        transform: none;
        bottom: 100%;
    }

    .package-header > div:first-child {
        width: 100%;
        position: relative;
    }

    .package-info-icon {
        position: absolute;
        top: 0;
        right: 0;
        margin-top: 0;
    }

    .package-name {
        margin-right: 40px;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .about-novadev-content {
        max-width: 100%;
    }

    .about-values {
        grid-template-columns: 1fr;
    }

    .section-header {
        text-align: center !important;
    }

    .section-subtitle {
        text-align: center !important;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .mockup-screen {
        width: 250px;
        height: 160px;
    }

    .package-card,
    .contact-form,
    .contact-item {
        padding: 1.5rem;
    }

    .about-novadev {
        padding: 80px 0;
    }

    .package-tooltip {
        width: calc(100vw - 30px);
        max-width: none;
        padding: 1rem;
        font-size: 0.85rem;
        max-height: 60vh;
    }

    .package-tooltip h4 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .package-tooltip p {
        font-size: 0.85rem;
        margin-bottom: 0.75rem;
    }

    .package-tooltip ul li {
        font-size: 0.8rem;
        line-height: 1.6;
        margin-bottom: 0.4rem;
    }

    .package-info-icon {
        width: 28px;
        height: 28px;
        font-size: 1.1rem;
    }
}

/* Animações de scroll */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Loading states */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Hover effects */
.hover-lift {
    transition: transform 0.3s ease;
}

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

/* Smooth transitions */
* {
    transition: all 0.3s ease;
}

/* Focus states for accessibility */
.btn:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .footer,
    .btn {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}