/* ===== CSS Variables ===== */
:root {
    /* Colors - Mantendo paleta original */
    --color-primary: #653adf;
    --color-secondary: #00ffbc;
    --color-dark: #0a0e1a;
    --color-darker: #05070f;
    --color-gray: #94a3b8;
    --color-white: #ffffff;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00ffbc 0%, #653adf 100%);
    --gradient-dark: linear-gradient(180deg, #0a0e1a 0%, #05070f 100%);
    --gradient-card: linear-gradient(135deg, rgba(101, 58, 223, 0.1) 0%, rgba(0, 255, 188, 0.1) 100%);
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
    
    /* Spacing */
    --container-max: 1200px;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
    
    /* Effects */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 40px rgba(101, 58, 223, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--color-darker);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== Container ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1rem;
}

/* ===== Matrix Background ===== */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.03;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(101, 58, 223, 0.1) 50px, rgba(101, 58, 223, 0.1) 51px),
        repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(0, 255, 188, 0.1) 50px, rgba(0, 255, 188, 0.1) 51px);
    animation: matrixMove 20s linear infinite;
}

@keyframes matrixMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-50px, -50px); }
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar.scrolled {
    background: rgba(5, 7, 15, 0.98);
    box-shadow: var(--shadow-lg);
}

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

.logo-img {
    height: 40px;
    width: auto; /* Mantém proporção */
    object-fit: contain; /* Previne distorção */
    transition: var(--transition);
}

.logo:hover .logo-img {
    filter: brightness(1.2);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

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

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

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(101, 58, 223, 0.1);
    border: 1px solid rgba(101, 58, 223, 0.3);
    border-radius: 30px;
    margin-bottom: 1.5rem;
    position: relative;
}

.badge-text {
    color: var(--color-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-pulse {
    position: absolute;
    right: 10px;
    width: 8px;
    height: 8px;
    background: var(--color-secondary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.5);
        opacity: 0.5;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
    overflow: hidden;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.gradient-text[data-text]::before {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    overflow: hidden;
    animation: textReveal 3s ease-out forwards;
}

@keyframes textReveal {
    0% { width: 0; }
    100% { width: 100%; }
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

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

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.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;
}

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

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(101, 58, 223, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

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

.btn-icon {
    transition: var(--transition);
}

.btn:hover .btn-icon {
    transform: translateX(5px);
}

/* ===== Hero Visual Animation ===== */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.security-sphere {
    width: 400px;
    height: 400px;
    position: relative;
    animation: float 6s ease-in-out infinite;
}

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

.sphere-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: rgba(101, 58, 223, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px rgba(101, 58, 223, 0.5);
}

/* CORREÇÃO: Logo no Hero */
.core-logo {
    width: 80px;
    height: 80px;
    object-fit: contain; /* Previne distorção */
    filter: drop-shadow(0 0 20px rgba(0, 255, 188, 0.5));
}

.sphere-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid rgba(0, 255, 188, 0.2);
    border-radius: 50%;
}

.ring-1 {
    width: 200px;
    height: 200px;
    animation: rotate 20s linear infinite;
}

.ring-2 {
    width: 280px;
    height: 280px;
    animation: rotate 30s linear infinite reverse;
}

.ring-3 {
    width: 360px;
    height: 360px;
    animation: rotate 40s linear infinite;
}

@keyframes rotate {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.ring-particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--color-secondary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-secondary);
}

.ring-1 .ring-particle:nth-child(1) { top: -4px; left: 50%; transform: translateX(-50%); }
.ring-1 .ring-particle:nth-child(2) { bottom: -4px; left: 50%; transform: translateX(-50%); }
.ring-1 .ring-particle:nth-child(3) { left: -4px; top: 50%; transform: translateY(-50%); }

.ring-2 .ring-particle:nth-child(1) { top: -4px; left: 50%; transform: translateX(-50%); }
.ring-2 .ring-particle:nth-child(2) { bottom: -4px; left: 50%; transform: translateX(-50%); }
.ring-2 .ring-particle:nth-child(3) { left: -4px; top: 50%; transform: translateY(-50%); }
.ring-2 .ring-particle:nth-child(4) { right: -4px; top: 50%; transform: translateY(-50%); }

.ring-3 .ring-particle:nth-child(1) { top: 20%; right: 10%; }
.ring-3 .ring-particle:nth-child(2) { bottom: 20%; left: 10%; }

.threat-scanner {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    transform: translate(-50%, -50%);
    animation: scan 3s ease-in-out infinite;
}

@keyframes scan {
    0%, 100% { transform: translate(-50%, -50%) rotate(0deg); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translate(-50%, -50%) rotate(180deg); }
}

.data-stream {
    position: absolute;
    width: 2px;
    height: 100px;
    background: linear-gradient(180deg, transparent, var(--color-secondary), transparent);
    opacity: 0.5;
}

.stream-1 {
    top: 0;
    left: 50%;
    animation: streamDown 2s linear infinite;
}

.stream-2 {
    bottom: 0;
    left: 30%;
    animation: streamUp 2.5s linear infinite;
}

.stream-3 {
    bottom: 0;
    right: 30%;
    animation: streamUp 3s linear infinite;
}

@keyframes streamDown {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(400px);
        opacity: 0;
    }
}

@keyframes streamUp {
    0% {
        transform: translateY(100px);
        opacity: 0;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(-400px);
        opacity: 0;
    }
}

/* ===== Services Section ===== */
.services {
    padding: 100px 0;
    position: relative;
    background: var(--gradient-dark);
}

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

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(101, 58, 223, 0.1);
    border: 1px solid rgba(101, 58, 223, 0.3);
    border-radius: 30px;
    color: var(--color-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-gray);
    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(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.service-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: -1;
}

.service-card:hover::before {
    opacity: 0.3;
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
}

.service-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent, rgba(101, 58, 223, 0.1));
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    animation: iconFloat 3s ease-in-out infinite;
}

.service-card:nth-child(2) .service-icon { animation-delay: 0.5s; }
.service-card:nth-child(3) .service-icon { animation-delay: 1s; }
.service-card:nth-child(4) .service-icon { animation-delay: 1.5s; }
.service-card:nth-child(5) .service-icon { animation-delay: 2s; }
.service-card:nth-child(6) .service-icon { animation-delay: 2.5s; }

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

.service-icon svg {
    color: var(--color-white);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.service-description {
    color: var(--color-gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.service-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.service-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-gray);
    transition: var(--transition);
}

.service-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: bold;
}

.service-card:hover .service-features li {
    color: var(--color-white);
    transform: translateX(5px);
}

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

.tech-badge {
    padding: 0.25rem 0.75rem;
    background: rgba(0, 255, 188, 0.1);
    border: 1px solid rgba(0, 255, 188, 0.3);
    border-radius: 15px;
    font-size: 0.75rem;
    color: var(--color-secondary);
    font-weight: 600;
}

/* ===== Solutions Section ===== */
.solutions {
    padding: 100px 0;
    background: var(--color-darker);
    position: relative;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.solution-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.solution-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.solution-card:hover::after {
    transform: scaleX(1);
}

.solution-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

.solution-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.solution-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.solution-card p {
    color: var(--color-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.solution-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.solution-link:hover {
    color: var(--color-secondary);
    gap: 0.75rem;
}

/* ===== Methodology Section ===== */
.methodology {
    padding: 100px 0;
    background: var(--gradient-dark);
}

.methodology-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-secondary), var(--color-primary));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 4rem;
    opacity: 0;
    animation: fadeInUp 0.6s forwards;
}

.timeline-item:nth-child(2) { animation-delay: 0.1s; }
.timeline-item:nth-child(3) { animation-delay: 0.2s; }
.timeline-item:nth-child(4) { animation-delay: 0.3s; }
.timeline-item:nth-child(5) { animation-delay: 0.4s; }
.timeline-item:nth-child(6) { animation-delay: 0.5s; }

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

/* CORREÇÃO: Timeline Dot */
.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(101, 58, 223, 0.5);
    z-index: 2; /* Aumentado para ficar acima */
}

.timeline-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 2px solid rgba(101, 58, 223, 0.3);
    border-radius: 50%;
    animation: pulse 2s infinite;
    z-index: -1; /* Fica atrás do dot */
}

.timeline-content {
    width: calc(50% - 40px);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 2rem;
    position: relative;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: auto;
}

.timeline-content::before {
    content: attr(data-step);
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-weight: bold;
    font-size: 0.875rem;
}

.timeline-item:nth-child(even) .timeline-content::before {
    left: 20px;
    right: auto;
}

.timeline-content h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

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

.timeline-content ul {
    list-style: none;
}

.timeline-content li {
    padding: 0.25rem 0;
    color: var(--color-gray);
    padding-left: 1.5rem;
    position: relative;
}

.timeline-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
}

/* ===== Why Choose Section ===== */
.why-choose {
    padding: 100px 0;
    background: var(--color-darker);
}

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

.feature-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(101, 58, 223, 0.1), transparent);
    transition: left 0.5s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.feature-icon svg {
    color: var(--color-white);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--color-gray);
    line-height: 1.6;
}

/* ===== CTA Section - CORREÇÃO ===== */
.cta-section {
    padding: 100px 0;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.25rem;
    color: var(--color-gray);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem; /* Adiciona espaço para o visual abaixo */
}

/* CORREÇÃO: CTA Visual */
.cta-visual {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.cta-shield {
    animation: float 4s ease-in-out infinite;
    position: relative;
}

.cta-shield svg {
    width: 200px;
    height: 200px;
}

/* ===== Contact Section ===== */
.contact {
    padding: 100px 0;
    background: var(--color-darker);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    position: sticky;
    top: 100px;
}

.contact-description {
    font-size: 1.125rem;
    color: var(--color-gray);
    margin: 2rem 0;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-item h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gray);
    margin-bottom: 0.25rem;
}

.contact-item a,
.contact-item p {
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--color-secondary);
}

/* ===== Contact Form ===== */
.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 3rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--color-white);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.08);
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray);
    pointer-events: none;
    transition: var(--transition);
}

.form-group textarea + label {
    top: 1rem;
    transform: translateY(0);
}

.form-group input:focus + label,
.form-group input:valid + label,
.form-group textarea:focus + label,
.form-group textarea:valid + label {
    top: -10px;
    left: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-secondary);
    background: var(--color-darker);
    padding: 0 0.5rem;
}

.form-group select {
    cursor: pointer;
}

.form-group .select-label {
    display: none;
}

.form-group select option {
    background: var(--color-darker);
}

/* ===== Footer - CORREÇÃO ===== */
.footer {
    background: var(--color-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* CORREÇÃO: Logo no Footer */
.footer-logo {
    height: 40px;
    width: auto; /* Mantém proporção */
    object-fit: contain; /* Previne distorção */
}

.footer-tagline {
    color: var(--color-gray);
    line-height: 1.6;
}

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

.footer-column h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-column a {
    display: block;
    color: var(--color-gray);
    text-decoration: none;
    padding: 0.5rem 0;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--color-gray);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-visual {
        margin-top: 3rem;
    }
    
    .security-sphere {
        width: 300px;
        height: 300px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        position: static;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--color-darker);
        width: 100%;
        text-align: center;
        padding: 2rem 0;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .services-grid,
    .solutions-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-content {
        width: calc(100% - 40px);
        margin-left: 40px !important;
    }
    
    .timeline-line {
        left: 20px;
    }
    
    .timeline-dot {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: row !important;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .security-sphere {
        width: 250px;
        height: 250px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-shield svg {
        width: 150px;
        height: 150px;
    }
}

/* ===== Loading Animation ===== */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-darker);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s;
}

.loading.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* ===== Text Selection ===== */
::selection {
    background: var(--color-primary);
    color: var(--color-white);
}

::-moz-selection {
    background: var(--color-primary);
    color: var(--color-white);
}