/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #00D4FF;
    --primary-dark: #00A8CC;
    --primary-glow: rgba(0,212,255,0.15);
    --accent: #7C3AED;
    --accent-light: #A78BFA;
    --dark-900: #0A0E1A;
    --dark-800: #111827;
    --dark-700: #1F2937;
    --dark-600: #374151;
    --gray: #9CA3AF;
    --gray-light: #D1D5DB;
    --white: #FFFFFF;
    --green: #10B981;
    --shadow: 0 4px 20px rgba(0,0,0,0.3);
    --shadow-glow: 0 0 30px rgba(0,212,255,0.15);
    --radius: 16px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--gray-light);
    line-height: 1.7;
    overflow-x: hidden;
    background: var(--dark-900);
}

h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--white);
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

/* ===== HEADER ===== */
#header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10,14,26,0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 75px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Space Grotesk', monospace;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
}

.logo-text em {
    font-style: normal;
    color: var(--primary);
}

#nav ul {
    display: flex;
    list-style: none;
    gap: 5px;
}

#nav ul li a {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray);
    transition: var(--transition);
}

#nav ul li a:hover {
    color: var(--primary);
    background: var(--primary-glow);
}

.btn-header {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
}

.btn-header:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,212,255,0.3);
}

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

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 75px;
    overflow: hidden;
    background: radial-gradient(ellipse at 20% 50%, rgba(0,212,255,0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(124,58,237,0.08) 0%, transparent 50%),
                var(--dark-900);
}

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

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

.hero-content {
    padding: 40px 0;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-glow);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(0,212,255,0.2);
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.05rem;
    color: var(--gray);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green), #059669);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(16,185,129,0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16,185,129,0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.2);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--white);
    font-size: 1.05rem;
    padding: 16px 36px;
    box-shadow: 0 4px 15px rgba(37,211,102,0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37,211,102,0.4);
}

.hero-stats {
    display: flex;
    gap: 35px;
}

.hero-stat {
    text-align: center;
}

.hero-stat strong {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    color: var(--primary);
}

.hero-stat span {
    font-size: 0.8rem;
    color: var(--gray);
}

/* Code Window */
.code-window {
    background: var(--dark-800);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.08);
    overflow: hidden;
    box-shadow: var(--shadow-glow);
}

.code-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--dark-700);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #FF5F57; }
.dot.yellow { background: #FEBC2E; }
.dot.green { background: #28C840; }

.code-title {
    margin-left: 10px;
    font-size: 0.8rem;
    color: var(--gray);
    font-family: 'Space Grotesk', monospace;
}

.code-body {
    padding: 25px;
    overflow-x: auto;
}

.code-body pre {
    font-family: 'Space Grotesk', monospace;
    font-size: 0.88rem;
    line-height: 1.8;
    color: var(--gray-light);
}

.code-body .kw { color: #C792EA; }
.code-body .fn { color: #82AAFF; }
.code-body .str { color: #C3E88D; }
.code-body .prop { color: var(--primary); }
.code-body .param { color: #FFCB6B; }

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    background: var(--primary-glow);
    color: var(--primary);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
    border: 1px solid rgba(0,212,255,0.15);
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

.section-header.light h2 { color: var(--white); }

/* ===== SOBRE ===== */
.sobre {
    padding: 100px 0;
    background: var(--dark-800);
}

.sobre-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.sobre-image {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
}

.sobre-image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.08);
}

.sobre-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    padding: 12px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
}

.sobre-text .section-tag { margin-bottom: 10px; }

.sobre-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.sobre-text p {
    color: var(--gray);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.sobre-text strong { color: var(--white); }

.sobre-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 25px;
}

.sobre-card {
    background: var(--dark-700);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 20px 15px;
    text-align: center;
    transition: var(--transition);
}

.sobre-card:hover {
    border-color: rgba(0,212,255,0.2);
    box-shadow: var(--shadow-glow);
}

.sobre-card i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.sobre-card strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.sobre-card span {
    font-size: 0.78rem;
    color: var(--gray);
}

/* ===== SERVIÇOS ===== */
.servicos {
    padding: 100px 0;
    background: var(--dark-900);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.servico-card {
    background: var(--dark-800);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.servico-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0,212,255,0.2);
    box-shadow: var(--shadow-glow);
}

.servico-image {
    height: 180px;
    overflow: hidden;
}

.servico-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.servico-card:hover .servico-image img {
    transform: scale(1.05);
}

.servico-content {
    padding: 25px;
    position: relative;
}

.servico-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 15px;
    margin-top: -40px;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0,212,255,0.3);
}

.servico-content h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.servico-content p {
    color: var(--gray);
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.servico-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    list-style: none;
}

.servico-tags li {
    background: var(--primary-glow);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(0,212,255,0.15);
}

/* ===== TECNOLOGIAS ===== */
.tecnologias {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--dark-800) 0%, var(--dark-900) 100%);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.tech-card {
    background: var(--dark-700);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 25px 15px;
    text-align: center;
    transition: var(--transition);
}

.tech-card:hover {
    border-color: rgba(0,212,255,0.3);
    box-shadow: var(--shadow-glow);
    transform: translateY(-5px);
}

.tech-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 10px;
    display: block;
}

.tech-card span {
    font-size: 0.82rem;
    color: var(--gray);
    font-weight: 500;
}

/* ===== PROCESSO ===== */
.processo {
    padding: 100px 0;
    background: var(--dark-900);
}

.processo-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.processo-step {
    background: var(--dark-800);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 30px 25px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.processo-step::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: var(--transition);
}

.processo-step:hover {
    border-color: rgba(0,212,255,0.2);
    transform: translateY(-5px);
}

.processo-step:hover::before { opacity: 1; }

.step-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    line-height: 1;
}

.step-content h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.step-content p {
    color: var(--gray);
    font-size: 0.88rem;
    line-height: 1.6;
}

/* ===== CTA ===== */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--accent), var(--primary-dark));
    text-align: center;
}

.cta-content h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.cta-content p {
    color: rgba(255,255,255,0.8);
    font-size: 1.05rem;
    margin-bottom: 30px;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== CONTATO ===== */
.contato {
    padding: 100px 0;
    background: var(--dark-800);
}

.contato-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contato-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.contato-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--primary-glow);
    border: 1px solid rgba(0,212,255,0.15);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contato-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.contato-item p {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.6;
}

.contato-item a { color: var(--primary); }
.contato-item a:hover { color: var(--accent-light); }

.contato-mapa {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-900);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
}

.footer-logo .logo-icon {
    font-size: 1.3rem;
}

.footer-logo em {
    font-style: normal;
    color: var(--primary);
}

.footer-about p {
    font-size: 0.88rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--dark-700);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--gray);
    transition: var(--transition);
}

.footer-social a:hover {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    border-color: transparent;
    transform: translateY(-3px);
}

.footer-col h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

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

.footer-col ul li { margin-bottom: 10px; }

.footer-col ul li a {
    font-size: 0.88rem;
    color: var(--gray);
}

.footer-col ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.empresa-info { list-style: none; }

.empresa-info li {
    font-size: 0.82rem;
    color: var(--gray);
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.5;
}

.empresa-info li i {
    color: var(--primary);
    margin-top: 3px;
    min-width: 16px;
    font-size: 0.85rem;
}

.empresa-info li strong {
    color: var(--gray-light);
    white-space: nowrap;
}

.empresa-info li a { color: var(--primary); }
.empresa-info li a:hover { color: var(--accent-light); }

.footer-bottom {
    text-align: center;
    padding: 25px 0;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--gray);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 4px 15px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover { transform: scale(1.1); }

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); }
    70% { box-shadow: 0 0 0 15px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 25px;
    right: 95px;
    width: 45px;
    height: 45px;
    background: var(--dark-700);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary);
    color: var(--dark-900);
    transform: translateY(-3px);
}

/* ===== ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-image { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .servicos-grid { grid-template-columns: repeat(2, 1fr); }
    .tech-grid { grid-template-columns: repeat(4, 1fr); }
    .processo-timeline { grid-template-columns: repeat(2, 1fr); }
    .sobre-cards { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.2rem; }
    .section-header h2 { font-size: 2rem; }

    .menu-toggle { display: flex; }
    .btn-header { display: none; }

    #nav {
        position: fixed;
        top: 75px; left: 0;
        width: 100%;
        background: var(--dark-800);
        border-bottom: 1px solid rgba(255,255,255,0.05);
        transform: translateY(-120%);
        opacity: 0;
        transition: var(--transition);
        z-index: 999;
    }

    #nav.active {
        transform: translateY(0);
        opacity: 1;
    }

    #nav ul {
        flex-direction: column;
        padding: 20px;
        gap: 5px;
    }

    #nav ul li a {
        display: block;
        padding: 12px 16px;
    }

    .sobre-content { grid-template-columns: 1fr; gap: 30px; }
    .sobre-image img { height: 300px; }
    .sobre-cards { grid-template-columns: 1fr; }
    .servicos-grid { grid-template-columns: 1fr; }
    .tech-grid { grid-template-columns: repeat(3, 1fr); }
    .processo-timeline { grid-template-columns: 1fr; }
    .contato-content { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .hero-stats { gap: 20px; }
}

@media (max-width: 480px) {
    .hero-content h1 { font-size: 1.8rem; }
    .hero-buttons { flex-direction: column; }
    .btn { width: 100%; justify-content: center; }
    .section-header h2 { font-size: 1.6rem; }
    .hero-stats { flex-wrap: wrap; justify-content: center; }
    .tech-grid { grid-template-columns: repeat(2, 1fr); }
}