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

html {
    scroll-behavior: smooth;
}

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

/* Gradiente estático de fundo (performance otimizada) */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 219, 226, 0.15) 0%, transparent 50%);
    z-index: -1;
    will-change: opacity;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(20px);
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.nav-brand .logo {
    height: 70px;
    width: auto;
    transition: all 0.3s ease;
    filter: brightness(1.1) drop-shadow(0 0 10px rgba(6, 182, 212, 0.3));
}

.nav-brand .logo:hover {
    transform: scale(1.05);
    filter: brightness(1.3) drop-shadow(0 0 20px rgba(6, 182, 212, 0.6));
}

/* Fallback para o texto caso a imagem não carregue */
.nav-brand h2 {
    background: linear-gradient(135deg, #06b6d4, #3b82f6, #8b5cf6);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.8rem;
    font-weight: 700;
    text-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
    display: none;
}

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

.nav-link {
    text-decoration: none;
    color: #e2e8f0;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.nav-link:hover {
    color: #06b6d4;
    background: rgba(6, 182, 212, 0.1);
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: linear-gradient(90deg, #06b6d4, #3b82f6);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #e2e8f0;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero Section - Split Screen Diagonal */
.hero {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    background: #0f172a;
}

.hero-diagonal-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(59, 130, 246, 0.1) 50%, rgba(139, 92, 246, 0.1) 100%);
    clip-path: polygon(20% 0%, 100% 0%, 100% 100%, 0% 100%);
    z-index: 0;
}

.hero-diagonal-bg::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="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff15"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    will-change: transform;
}

/* Animação otimizada apenas para dispositivos com boa performance */
@media (prefers-reduced-motion: no-preference) and (min-width: 768px) {
    .hero-diagonal-bg::before {
        animation: patternMove 30s linear infinite;
    }
}

@keyframes patternMove {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(20px, 20px, 0); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 120px 0 80px;
}

.hero-left {
    color: white;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(6, 182, 212, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    border: 1px solid rgba(6, 182, 212, 0.3);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    animation: badgePulse 3s ease-in-out infinite;
}

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

.hero-badge i {
    color: #fbbf24;
    animation: sparkle 2s ease-in-out infinite alternate;
}

@keyframes sparkle {
    0% { transform: rotate(0deg) scale(1); }
    100% { transform: rotate(180deg) scale(1.1); }
}

.hero h1 {
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, #06b6d4, #3b82f6, #8b5cf6);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.hero h1 .highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #06b6d4, #3b82f6);
    border-radius: 2px;
    animation: underlineGlow 2s ease-in-out infinite alternate;
}

@keyframes underlineGlow {
    0% { box-shadow: 0 0 5px rgba(6, 182, 212, 0.5); }
    100% { box-shadow: 0 0 20px rgba(6, 182, 212, 1); }
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 90%;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.feature-tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(10px);
    padding: 0.6rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(6, 182, 212, 0.2);
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
}

.feature-tag:hover {
    border-color: rgba(6, 182, 212, 0.5);
    background: rgba(6, 182, 212, 0.1);
    transform: translateY(-2px);
}

.feature-tag i {
    color: #06b6d4;
    font-size: 1rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    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;
}

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

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #20bd5a, #0f7a6b);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(6, 182, 212, 0.5);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.btn-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: rgba(6, 182, 212, 0.1);
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-outline:hover::before {
    width: 100%;
}

.btn-outline:hover {
    border-color: #06b6d4;
    color: #06b6d4;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
}

/* Hero Right Side - Visual Interactive */
.hero-right {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-visual {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 400px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 1.5rem;
    position: relative;
    z-index: 2;
}

.tech-item {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    will-change: transform;
}

.tech-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tech-item:hover::before,
.tech-item.active::before {
    opacity: 1;
}

.tech-item:hover,
.tech-item.active {
    transform: translateY(-8px) scale(1.05);
    border-color: rgba(6, 182, 212, 0.5);
    box-shadow: 0 15px 35px rgba(6, 182, 212, 0.2);
}

.tech-item i {
    font-size: 2rem;
    color: #94a3b8;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.tech-item:hover i,
.tech-item.active i {
    color: #06b6d4;
    transform: scale(1.2);
    filter: drop-shadow(0 0 10px rgba(6, 182, 212, 0.5));
}

.tech-item span {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.tech-item:hover span,
.tech-item.active span {
    color: #ffffff;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.float-item {
    position: absolute;
    width: 40px;
    height: 40px;
    background: rgba(6, 182, 212, 0.2);
    border: 1px solid rgba(6, 182, 212, 0.4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: floatAround 8s ease-in-out infinite;
    animation-delay: var(--delay);
}

.float-item i {
    color: #06b6d4;
    font-size: 1.2rem;
}

.float-item:nth-child(1) {
    top: 10%;
    left: 10%;
}

.float-item:nth-child(2) {
    top: 60%;
    right: 15%;
}

.float-item:nth-child(3) {
    bottom: 20%;
    left: 20%;
}

@keyframes floatAround {
    0%, 100% { 
        transform: translate3d(0, 0, 0) rotate(0deg); 
        opacity: 0.7;
    }
    25% { 
        transform: translate3d(20px, -15px, 0) rotate(90deg); 
        opacity: 1;
    }
    50% { 
        transform: translate3d(-10px, -25px, 0) rotate(180deg); 
        opacity: 0.8;
    }
    75% { 
        transform: translate3d(-25px, 10px, 0) rotate(270deg); 
        opacity: 1;
    }
}

/* Stats Section */
.stats {
    padding: 4rem 0;
    background: rgba(15, 23, 42, 0.8);
    position: relative;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 2.5rem;
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(6, 182, 212, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(59, 130, 246, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-item:hover::before {
    opacity: 1;
}

.stat-item:hover {
    transform: translateY(-10px);
    border-color: rgba(6, 182, 212, 0.5);
    box-shadow: 0 15px 50px rgba(6, 182, 212, 0.2);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.stat-label {
    font-size: 1rem;
    color: #94a3b8;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

/* Services Section */
.services {
    padding: 6rem 0;
    background: rgba(15, 23, 42, 0.95);
    position: relative;
}

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

.section-header h2 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, #ffffff, #06b6d4);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-header p {
    font-size: 1.2rem;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto;
}

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

.service-card {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(20px);
    padding: 2.5rem;
    border-radius: 24px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
    transition: all 0.4s ease;
    border: 1px solid rgba(6, 182, 212, 0.2);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.05), rgba(139, 92, 246, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-15px) rotateX(2deg);
    box-shadow: 0 20px 60px rgba(6, 182, 212, 0.2);
    border-color: rgba(6, 182, 212, 0.5);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #06b6d4, #3b82f6, #8b5cf6);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: rotateY(180deg) scale(1.1);
    box-shadow: 0 12px 35px rgba(6, 182, 212, 0.5);
}

.service-icon i {
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.service-card h3 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.service-card p {
    color: #94a3b8;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.service-features {
    list-style: none;
}

.service-features {
    position: relative;
    z-index: 1;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: #cbd5e1;
    transition: all 0.3s ease;
}

.service-features li:hover {
    color: #06b6d4;
    transform: translateX(5px);
}

.service-features i {
    color: #10b981;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.service-features li:hover i {
    color: #06b6d4;
    transform: scale(1.2);
}

/* About Section */
.about {
    padding: 6rem 0;
    background: rgba(30, 41, 59, 0.8);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(6, 182, 212, 0.15) 0%, transparent 50%);
}

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

.about h2 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, #ffffff, #06b6d4);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.about p {
    color: #94a3b8;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

.about-features {
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.feature-item i {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #06b6d4, #3b82f6, #8b5cf6);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
    transition: all 0.3s ease;
}

.feature-item:hover i {
    transform: rotateY(360deg) scale(1.1);
    box-shadow: 0 12px 35px rgba(6, 182, 212, 0.5);
}

.feature-item h4 {
    color: #ffffff;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.feature-item p {
    color: #94a3b8;
    margin: 0;
    font-size: 0.95rem;
}

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

.image-placeholder {
    width: 400px;
    height: 300px;
    background: 
        linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.8)),
        radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.3) 0%, transparent 70%);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    border: 1px solid rgba(6, 182, 212, 0.3);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(139, 92, 246, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-placeholder:hover::before {
    opacity: 1;
}

.image-placeholder:hover {
    transform: translateY(-10px) rotateX(5deg);
    border-color: rgba(6, 182, 212, 0.6);
}

.image-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #06b6d4, #3b82f6, #8b5cf6);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    z-index: 1;
}

.image-placeholder p {
    font-size: 1.2rem;
    font-weight: 500;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: rgba(15, 23, 42, 0.95);
    position: relative;
}

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

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

.contact-item i {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #06b6d4, #3b82f6, #8b5cf6);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
    transition: all 0.3s ease;
}

.contact-item:hover i {
    transform: rotateY(360deg) scale(1.1);
    box-shadow: 0 12px 35px rgba(6, 182, 212, 0.5);
}

.contact-item h4 {
    color: #ffffff;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-item p {
    color: #94a3b8;
    margin: 0;
    line-height: 1.6;
}

/* WhatsApp Section */
.whatsapp-section {
    display: flex;
    justify-content: center;
    align-items: center;
}

.whatsapp-card {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(37, 211, 102, 0.3);
    position: relative;
    overflow: hidden;
    text-align: center;
    max-width: 400px;
    width: 100%;
}

.whatsapp-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.05), rgba(6, 182, 212, 0.05));
    opacity: 0.5;
}

.whatsapp-header {
    position: relative;
    z-index: 1;
    margin-bottom: 2rem;
}

.whatsapp-header i {
    font-size: 4rem;
    background: linear-gradient(135deg, #25d366, #128c7e);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    display: block;
    animation: pulse 2s infinite;
}

.whatsapp-header h3 {
    color: #ffffff;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.whatsapp-header p {
    color: #94a3b8;
    margin: 0;
    position: relative;
    z-index: 1;
}

.whatsapp-benefits {
    position: relative;
    z-index: 1;
    margin-bottom: 2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(5px);
}

.benefit-item i {
    color: #25d366;
    font-size: 1.1rem;
}

.benefit-item span {
    color: #e2e8f0;
    font-size: 0.95rem;
    font-weight: 500;
}

.whatsapp-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    text-decoration: none;
    border-radius: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.whatsapp-btn::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;
}

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

.whatsapp-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.4);
    background: linear-gradient(135deg, #20bd5a, #0f7a6b);
}

.whatsapp-btn i {
    font-size: 1.8rem;
}

.whatsapp-btn span {
    font-size: 1.1rem;
}

.whatsapp-btn small {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 400;
}

.whatsapp-info {
    position: relative;
    z-index: 1;
}

.whatsapp-info p {
    color: #94a3b8;
    font-size: 0.85rem;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.whatsapp-info i {
    color: #06b6d4;
}

/* Footer */
.footer {
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    color: white;
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(6, 182, 212, 0.2);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

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

.footer-logo {
    height: 65px;
    width: auto;
    margin-bottom: 1rem;
    filter: brightness(1.1) drop-shadow(0 0 8px rgba(6, 182, 212, 0.3));
    transition: all 0.3s ease;
}

.footer-logo:hover {
    filter: brightness(1.3) drop-shadow(0 0 15px rgba(6, 182, 212, 0.5));
}

.footer-brand h3 {
    background: linear-gradient(135deg, #06b6d4, #3b82f6, #8b5cf6);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    display: none; /* Esconder o texto quando temos o logo */
}

.footer-brand p {
    color: #94a3b8;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(6, 182, 212, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    border-color: rgba(6, 182, 212, 0.5);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
}

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

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

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

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #06b6d4;
    transform: translateX(5px);
}

.footer-contact p {
    color: #94a3b8;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-contact i {
    width: 16px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(6, 182, 212, 0.2);
    color: #94a3b8;
    position: relative;
    z-index: 1;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-diagonal-bg {
        width: 100%;
        clip-path: polygon(0% 60%, 100% 40%, 100% 100%, 0% 100%);
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .hero-content {
        padding: 100px 0 60px;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .tech-item {
        padding: 1rem;
    }
    
    .hero-visual {
        height: 300px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .about h2 {
        font-size: 2rem;
    }
    
    .image-placeholder {
        width: 100%;
        max-width: 350px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-brand .logo {
        height: 55px;
    }
    
    .footer-logo {
        height: 50px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .feature-tag {
        font-size: 0.8rem;
        padding: 0.5rem 0.8rem;
    }
    
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.8rem;
    }
    
    .tech-item {
        padding: 0.8rem;
    }
    
    .tech-item i {
        font-size: 1.5rem;
    }
    
    .tech-item span {
        font-size: 0.8rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .service-card,
    .contact-form {
        padding: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

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

.floating {
    animation: float 3s ease-in-out infinite;
}

/* Animação de pulse */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(6, 182, 212, 0); }
    100% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Animação de rotação suave */
@keyframes rotateY {
    from { transform: rotateY(0deg); }
    to { transform: rotateY(360deg); }
}

.rotate-on-hover:hover {
    animation: rotateY 0.6s ease-in-out;
}

/* Animação de brilho */
@keyframes shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.shine-effect {
    position: relative;
    overflow: hidden;
}

.shine-effect::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.shine-effect:hover::before {
    animation: shine 0.8s ease-in-out;
}

/* Efeito de neon */
.neon-glow {
    text-shadow: 
        0 0 5px rgba(6, 182, 212, 0.8),
        0 0 10px rgba(6, 182, 212, 0.8),
        0 0 15px rgba(6, 182, 212, 0.8),
        0 0 20px rgba(6, 182, 212, 0.8);
}

/* Animação de typing */
@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    50% { border-color: transparent; }
}

.typing-effect {
    overflow: hidden;
    border-right: 2px solid rgba(6, 182, 212, 0.75);
    white-space: nowrap;
    animation: typing 3.5s steps(40, end), blink 0.75s step-end infinite;
}

/* Smooth scrolling para navegação */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* Efeitos de hover para elementos interativos */
.interactive-element {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.interactive-element:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

/* Animação de loading skeleton */
@keyframes skeleton-loading {
    0% { background-position: -200px 0; }
    100% { background-position: calc(200px + 100%) 0; }
}

.skeleton {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.1) 25%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0.1) 75%);
    background-size: 200px 100%;
    animation: skeleton-loading 1.5s infinite;
}

/* Efeito de ondulação */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

.ripple-effect {
    position: relative;
    overflow: hidden;
}

.ripple-effect::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(6, 182, 212, 0.6);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}