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

*,
*::before,
*::after {
    box-sizing: border-box;
}

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

:root {
 
    --primary-blue: #2563EB;
    --secondary-blue: #1E40AF;
    --accent-cyan: #06B6D4;
    --accent-emerald: #10B981;
    --accent-orange: #FF6B35;
    
    /* Backgrounds */
    --bg-dark: #0A0A0B;
    --bg-dark-secondary: #111827;
    --bg-card: #1F2937;
    --bg-glass: rgba(31, 41, 55, 0.8);
    
    /* Text Colors */
    --text-white: #F9FAFB;
    --text-light: #E5E7EB;
    --text-gray: #9CA3AF;
    --text-dark-gray: #6B7280;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2563EB 0%, #FF6B35 100%);
    --gradient-secondary: linear-gradient(135deg, #1E40AF 0%, #2563EB 100%);
    --gradient-accent: linear-gradient(135deg, #FF6B35 0%, #06B6D4 100%);
    --gradient-hero: linear-gradient(135deg, #1E40AF 0%, #2563EB 50%, #FF6B35 100%);
    
    /* Sombras */
    --shadow-small: 0 2px 10px rgba(37, 99, 235, 0.1);
    --shadow-medium: 0 8px 30px rgba(37, 99, 235, 0.15);
    --shadow-large: 0 20px 60px rgba(37, 99, 235, 0.2);
    --shadow-glow: 0 0 30px rgba(255, 107, 53, 0.3);
    
    /* Transições */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 11, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 107, 53, 0.1);
    height: 80px;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
}

.nav-brand .logo {
    height: 90px;
    width: auto;
    transition: var(--transition);
}

.nav-brand .logo:hover {
    transform: scale(1.05);
}

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

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.nav-menu a:hover {
    color: var(--accent-orange);
    background: rgba(255, 107, 53, 0.1);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-white);
    margin: 3px 0;
    transition: var(--transition);
}

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

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0A0A0B 0%, #111827 100%);
    position: relative;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    filter: blur(0.5px) brightness(0.7);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        rgba(0,0,0,0.4) 0%, 
        transparent 30%, 
        transparent 70%, 
        rgba(0,0,0,0.4) 100%);
    z-index: 1;
    pointer-events: none;
}



.hero-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    text-align: left;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid rgba(255, 107, 53, 0.3);
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    color: var(--accent-orange);
    font-weight: 600;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    animation: fadeInUp 1s ease-out 0.2s both;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.gradient-text {
    background: linear-gradient(45deg, var(--accent-orange), var(--primary-blue), var(--accent-cyan), var(--accent-orange));
    background-size: 300% 300%;
    animation: gradientMove 3s ease-in-out infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow:
                 0 0 40px rgba(255, 107, 53, 0.4),
                 0 0 60px rgba(37, 99, 235, 0.3),
                 0 0 20px rgba(6, 182, 212, 0.2);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
    position: relative;
}

.gradient-text-secondary {
    background: linear-gradient(45deg, #2563EB, #FF6B35, #2563EB, #FF6B35);
    background-size: 300% 300%;
    animation: gradientMove 4s ease-in-out infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow:
                 0 0 40px rgba(255, 107, 53, 0.4),
                 0 0 60px rgba(37, 99, 235, 0.3),
                 0 0 20px rgba(6, 182, 212, 0.2);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
    position: relative;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.4s both;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-outline {
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(45deg, var(--accent-orange), var(--primary-blue), var(--accent-cyan), var(--accent-orange));
    background-size: 300% 300%;
    animation: gradientMove 3s ease-in-out infinite;
    color: white;
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.3);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.4);
    animation: gradientMove 1s ease-in-out infinite;
}

.btn-secondary {
    background: linear-gradient(45deg, transparent, rgba(37, 99, 235, 0.1), rgba(255, 107, 53, 0.1), transparent);
    background-size: 300% 300%;
    animation: gradientMove 4s ease-in-out infinite;
    color: var(--text-light);
    border: 2px solid;
    border-image: linear-gradient(45deg, var(--accent-orange), var(--primary-blue), var(--accent-cyan), var(--accent-orange)) 1;
}

.btn-secondary:hover {
    background: linear-gradient(45deg, var(--accent-orange), var(--primary-blue), var(--accent-cyan), var(--accent-orange));
    background-size: 300% 300%;
    animation: gradientMove 1.5s ease-in-out infinite;
    color: white;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 0 30px rgba(255, 107, 53, 0.3);
}

.btn-outline {
    background: linear-gradient(45deg, transparent, rgba(37, 99, 235, 0.05), rgba(6, 182, 212, 0.05), transparent);
    background-size: 300% 300%;
    animation: gradientMove 4s ease-in-out infinite;
    color: var(--text-light);
    border: 2px solid;
    border-image: linear-gradient(45deg, var(--primary-blue), var(--accent-cyan), var(--accent-emerald), var(--primary-blue)) 1;
}

.btn-outline:hover {
    background: linear-gradient(45deg, var(--primary-blue), var(--accent-cyan), var(--accent-emerald), var(--primary-blue));
    background-size: 300% 300%;
    animation: gradientMove 1.5s ease-in-out infinite;
    color: white;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.btn-primary.large, .btn-outline.large {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    background: var(--bg-card);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(37, 99, 235, 0.15);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.hero-mockup {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-orange) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-mockup::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"><rect width="20" height="3" x="10" y="15" fill="white" opacity="0.8"/><rect width="15" height="3" x="10" y="25" fill="white" opacity="0.6"/><rect width="25" height="3" x="10" y="35" fill="white" opacity="0.4"/><circle cx="70" cy="25" r="8" fill="white" opacity="0.3"/></svg>') no-repeat center;
    background-size: 60%;
}

/* Services Section */
.services {
    padding: 8rem 0;
    background: var(--bg-dark-secondary);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(59, 130, 246, 0.03) 50%, transparent 100%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #2563EB, #FF6B35, #2563EB, #FF6B35);
    background-size: 300% 300%;
    animation: gradientMove 4s ease-in-out infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.service-category {
    background: var(--bg-card);
    border-radius: 24px;
    padding: 3rem;
    border: 1px solid rgba(37, 99, 235, 0.15);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.service-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-category:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.15);
    border-color: rgba(255, 107, 53, 0.3);
}

.service-category:hover::before {
    transform: scaleX(1);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.category-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-accent);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}



.category-icon i {
    font-size: 1.5rem;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.animated-icon {
    animation: floatUp 3s ease-in-out infinite;
    display: inline-block;
    animation-delay: 0.5s;
    transform-origin: center;
}

.animated-icon:hover {
    animation: pulse 1.5s ease-in-out infinite;
}

.category-header h3 {
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(45deg, #2563EB, #FF6B35, #2563EB, #FF6B35);
    background-size: 300% 300%;
    animation: gradientMove 4.5s ease-in-out infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.service-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

.service-item:last-child {
    border-bottom: none;
}

.service-item i {
    color: var(--accent-cyan);
    font-size: 1.2rem;
    margin-top: 0.2rem;
    min-width: 20px;
}

.service-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-white);
}

.service-item p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    padding: 8rem 0;
    background: var(--gradient-hero);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    background: linear-gradient(45deg, white, rgba(255, 255, 255, 0.9), white);
    background-size: 300% 300%;
    animation: gradientMove 3s ease-in-out infinite;
    color: var(--accent-orange);
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.3);
}

.cta-buttons .btn-outline {
    border-color: white;
    color: white;
}

.cta-buttons .btn-outline:hover {
    background: linear-gradient(45deg, white, rgba(255, 255, 255, 0.9), white);
    background-size: 300% 300%;
    animation: gradientMove 1.5s ease-in-out infinite;
    color: var(--accent-orange);
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.3);
    transform: translateY(-2px) scale(1.05);
}

/* Portfolio Section */
.portfolio {
    padding: 8rem 0;
}

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

.portfolio-item {
    position: relative;
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(139, 92, 246, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.15);
    border-color: rgba(139, 92, 246, 0.3);
}

.portfolio-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(37, 99, 235, 0.9), rgba(139, 92, 246, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-actions {
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-actions {
    transform: translateY(0);
}

.portfolio-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.portfolio-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.portfolio-content {
    padding: 1.5rem;
}

.portfolio-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--text-white);
    font-weight: 700;
}

.portfolio-content p {
    color: var(--text-gray);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    padding: 0.25rem 0.75rem;
    background: linear-gradient(45deg, var(--primary-blue), var(--accent-orange));
    color: white;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* About Section */
.about {
    padding: 8rem 0;
    background: var(--bg-dark-secondary);
}

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

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, #2563EB, #FF6B35, #2563EB, #FF6B35);
    background-size: 300% 300%;
    animation: gradientMove 4s ease-in-out infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.7;
}

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

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-purple);
    margin-bottom: 0.5rem;
}

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

.tech-stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.tech-item {
    background: var(--bg-card);
    padding: 1rem;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    border: 1px solid rgba(139, 92, 246, 0.1);
    transition: var(--transition);
}

.tech-item:hover {
    border-color: var(--primary-purple);
    color: var(--primary-purple);
}

/* Contact Section */
.contact {
    padding: 8rem 0;
}

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

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-link {
    display: flex;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    padding: 1rem;
    border-radius: 12px;
    width: 100%;
}

.contact-link:hover {
    background: rgba(37, 99, 235, 0.1);
    transform: translateX(10px);
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--primary-blue), var(--accent-orange), var(--accent-cyan), var(--primary-blue));
    background-size: 300% 300%;
    animation: gradientMove 4s ease-in-out infinite;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.contact-item i:hover {
    animation: gradientMove 1.5s ease-in-out infinite;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.4);
}

.contact-item h4 {
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--text-gray);
}

.contact-form {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(139, 92, 246, 0.1);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-dark);
    border: 2px solid rgba(139, 92, 246, 0.1);
    border-radius: 8px;
    color: var(--text-white);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-purple);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-gray);
}

/* Footer */
.footer {
    background: var(--bg-dark-secondary);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(139, 92, 246, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 2rem;
}

.footer-brand .footer-logo {
    height: 90px;
    width: auto;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.footer-brand .footer-logo:hover {
    transform: scale(1.03);
}

.footer-brand p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

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

.footer-column h4 {
    margin-bottom: 1rem;
    color: var(--accent-orange);
    font-size: 1.1rem;
    font-weight: 600;
}

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

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

.footer-column a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer-column a:hover {
    color: var(--accent-orange);
    transform: translateX(5px);
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
    font-size: 1.1rem;
}

.social-links a:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(139, 92, 246, 0.1);
    color: var(--text-gray);
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes floatUp {
    0% {
        transform: translateY(0px) scale(1);
        opacity: 1;
    }
    50% {
        transform: translateY(-15px) scale(1.1);
        opacity: 0.8;
    }
    100% {
        transform: translateY(-8px) scale(1.05);
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.7);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 0 0 15px rgba(37, 99, 235, 0);
    }
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 0 1.5rem;
    }

    .hero-content {
        order: 2;
    }

    .hero-buttons {
        justify-content: center;
    }

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

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

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

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

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

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
        max-width: 100%;
    }

    .nav {
        padding: 0 1rem;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--bg-dark);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 2rem;
        transition: left 0.3s ease;
        z-index: 999;
        border-top: 1px solid rgba(255, 107, 53, 0.1);
    }

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

    .nav-menu li {
        margin: 1rem 0;
    }

    .nav-menu a {
        font-size: 1.2rem;
        padding: 1rem 2rem;
        border-radius: 12px;
        display: block;
        width: 200px;
        text-align: center;
        background: rgba(255, 107, 53, 0.1);
        border: 1px solid rgba(255, 107, 53, 0.2);
    }

    .nav-menu a:hover {
        background: var(--gradient-primary);
        transform: translateY(-2px);
        box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-brand .logo {
        height: 55px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        padding: 0 1rem;
        gap: 2rem;
        text-align: center;
    }

    .hero-content {
        text-align: center;
        order: 2;
    }

    .hero-title {
        font-size: 2.2rem;
        line-height: 1.2;
    }

    .hero-description {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
        justify-content: center;
    }

    .btn-primary, .btn-secondary, .btn-outline {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .service-category {
        margin: 0 auto;
        max-width: 100%;
    }

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

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

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

    .footer-brand .footer-logo {
        height: 75px;
        margin-bottom: 1rem;
    }

    .footer-brand p {
        margin-bottom: 2rem;
        font-size: 0.95rem;
    }

    .footer-links {
        margin-top: 0;
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: left;
    }

    .footer-column {
        padding: 1.5rem;
        background: rgba(31, 41, 55, 0.5);
        border-radius: 12px;
        border: 1px solid rgba(255, 107, 53, 0.1);
    }

    .footer-column:last-child {
        text-align: center;
    }

    .social-links {
        justify-content: center;
        gap: 1.5rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .portfolio-image {
        height: 200px;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
        max-width: 100%;
    }

    .nav {
        padding: 0 0.75rem;
    }

    .nav-brand .logo {
        height: 45px;
    }

    .nav-menu {
        top: 70px;
        height: calc(100vh - 70px);
    }

    .nav-menu a {
        font-size: 1.1rem;
        padding: 0.9rem 1.8rem;
        width: 180px;
    }

    .hero-container {
        padding: 0 0.75rem;
    }

    .hero-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .section-header p {
        font-size: 0.95rem;
    }

    .service-category {
        padding: 1.2rem;
    }

    .service-item {
        padding: 0.8rem 0;
    }

    .service-item h4 {
        font-size: 1rem;
    }

    .service-item p {
        font-size: 0.9rem;
    }

    .footer {
        padding: 3rem 0 1.5rem;
    }

    .footer-content {
        gap: 2rem;
    }

    .footer-brand .footer-logo {
        height: 60px;
        margin-bottom: 0.8rem;
    }

    .footer-brand p {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
        line-height: 1.5;
    }

    .footer-links {
        gap: 2rem;
    }

    .footer-column {
        padding: 1.2rem;
    }

    .footer-column h4 {
        font-size: 1rem;
        margin-bottom: 0.8rem;
    }

    .footer-column li {
        margin-bottom: 0.4rem;
    }

    .footer-column a {
        font-size: 0.85rem;
    }

    .social-links {
        gap: 1.2rem;
    }

    .social-links a {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .footer-bottom {
        padding-top: 1.5rem;
        font-size: 0.85rem;
    }

    .portfolio-image {
        height: 180px;
    }

    .portfolio-content {
        padding: 1rem;
    }

    .tech-tag {
        font-size: 0.7rem;
        padding: 0.2rem 0.5rem;
    }

    .contact-item {
        padding: 1rem;
    }

    .contact-form {
        padding: 0;
    }

    .btn-primary, .btn-secondary, .btn-outline {
        padding: 0.9rem 1.5rem;
        font-size: 0.95rem;
    }
}

/* Extra Small Devices */
@media (max-width: 320px) {
    .footer {
        padding: 2.5rem 0 1rem;
    }

    .footer-content {
        gap: 1.5rem;
    }

    .footer-brand .footer-logo {
        height: 55px;
    }

    .footer-brand p {
        font-size: 0.85rem;
        margin-bottom: 1.2rem;
    }

    .footer-links {
        gap: 1.5rem;
    }

    .footer-column {
        padding: 1rem;
        margin: 0 0.5rem;
    }

    .footer-column h4 {
        font-size: 0.95rem;
    }

    .footer-column a {
        font-size: 0.8rem;
    }

    .social-links {
        gap: 1rem;
        justify-content: center;
    }

    .social-links a {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }

    .footer-bottom {
        font-size: 0.8rem;
        padding-top: 1.2rem;
    }
}

/* Technology Carousel Section */
.technology-carousel {
    padding: 80px 0;
    background: var(--bg-dark-secondary);
    position: relative;
    overflow: hidden;
}

.technology-carousel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(255, 107, 53, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.carousel-container {
    position: relative;
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    padding: 20px 0;
}

.carousel-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: var(--shadow-large);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
    min-width: 100%;
    position: relative;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}

.slide-content {
    position: relative;
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
    background: var(--bg-card);
}

.carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8) 40%, rgba(0,0,0,0.95));
    padding: 60px 40px 40px;
    color: var(--text-white);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.carousel-slide:hover .slide-overlay {
    transform: translateY(0);
}

.slide-overlay h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slide-overlay p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.6;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.5);
    transform: translateY(-50%) scale(1.1);
}

.prev-btn {
    left: -80px;
}

.next-btn {
    right: -80px;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.indicator.active {
    background: var(--primary-blue);
    box-shadow: 0 0 15px rgba(37, 99, 235, 0.5);
}

.indicator:hover {
    background: var(--accent-orange);
    transform: scale(1.2);
}



.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 20px; /* distância do fundo */
  right: 20px;  /* distância da direita */
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float img {
  width: 30px;
  height: 30px;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 2px 2px 15px rgba(0,0,0,0.4);
}


/* Responsive Design for Carousel */
@media (max-width: 1024px) {
    .slide-content {
        height: 400px;
    }
    
    .prev-btn {
        left: -60px;
    }
    
    .next-btn {
        right: -60px;
    }
}

@media (max-width: 768px) {
    .technology-carousel {
        padding: 60px 0;
    }
    
    .carousel-container {
        margin: 0 1rem;
        padding: 20px 0;
    }
    
    .slide-content {
        height: 350px;
    }
    
    .carousel-btn {
        width: 50px;
        height: 50px;
        font-size: 16px;
    }
    
    .prev-btn {
        left: 10px;
    }
    
    .next-btn {
        right: 10px;
    }
    
    .slide-overlay {
        padding: 40px 25px 25px;
    }
    
    .slide-overlay h3 {
        font-size: 1.5rem;
    }
    
    .slide-overlay p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .carousel-container {
        margin: 0 0.75rem;
    }
    
    .slide-content {
        height: 280px;
    }
    
    .carousel-btn {
        width: 45px;
        height: 45px;
        font-size: 14px;
    }
    
    .prev-btn {
        left: 5px;
    }
    
    .next-btn {
        right: 5px;
    }
    
    .slide-overlay {
        padding: 30px 20px 20px;
    }
    
    .slide-overlay h3 {
        font-size: 1.2rem;
    }
    
    .slide-overlay p {
        font-size: 0.85rem;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
}