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

:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --accent: #6366f1;
    --accent-light: #818cf8;
    --accent-dark: #4f46e5;
    --success: #10b981;
    --warning: #f59e0b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --gradient-1: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ===== Typography ===== */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

.section-title {
    font-size: clamp(2rem, 5vw, 2.75rem);
    text-align: center;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 56px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-img {
    height: 44px;
    width: auto;
    transition: var(--transition);
}

.logo:hover .logo-img {
    transform: scale(1.02);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 36px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-links a:hover {
    color: var(--accent);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

/* ===== Hero ===== */
.hero {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 100px 24px 60px;
    background: var(--bg-secondary);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, transparent 70%);
    bottom: -100px;
    left: -150px;
    pointer-events: none;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.particles {
    position: absolute;
    inset: 0;
}

.particle {
    position: absolute;
    background: var(--accent);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.floating-dot {
    position: absolute;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(168, 85, 247, 0.2));
    border-radius: 50%;
    animation: floatDot 10s infinite ease-in-out;
    filter: blur(1px);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-60px) translateX(30px);
    }
    50% {
        transform: translateY(-100px) translateX(-20px);
    }
    75% {
        transform: translateY(-40px) translateX(-40px);
    }
}

@keyframes floatDot {
    0%, 100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-50px) translateX(30px) scale(1.2);
        opacity: 0.5;
    }
}

/* Floating shapes */
.hero-bg::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    top: -150px;
    right: -100px;
    animation: rotate 60s linear infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    width: 350px;
    height: 350px;
    border: 1px solid rgba(168, 85, 247, 0.08);
    border-radius: 50%;
    bottom: -80px;
    left: -80px;
    animation: rotate 45s linear infinite reverse;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.hero-title .highlight {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tag {
    display: inline-block;
    padding: 10px 24px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 28px;
    letter-spacing: 0.03em;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.2rem);
    color: var(--text-secondary);
    margin-bottom: 44px;
    line-height: 1.8;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--accent);
    color: white;
    box-shadow: var(--shadow), 0 4px 14px -3px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md), 0 8px 20px -4px rgba(99, 102, 241, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
}

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

.btn-disabled {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    cursor: not-allowed;
    border: 1px solid var(--border-color);
}

/* ===== Scroll Indicator ===== */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--text-muted);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 4px;
    animation: scroll 2s infinite;
}

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

@keyframes scroll {
    0%, 100% { opacity: 1; transform: translateY(0); }
    50% { opacity: 0.3; transform: translateY(6px); }
}

/* ===== Sobre ===== */
.sobre {
    padding: 100px 0;
    background: var(--bg-primary);
}

.sobre-content {
    display: flex;
    flex-direction: column;
    gap: 56px;
}

.sobre-text {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.sobre-text p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 16px;
    line-height: 1.8;
}

.sobre-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}

.servico-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 36px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.servico-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.servico-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
    border-radius: 18px;
    transition: var(--transition);
}

.servico-card:hover .servico-icon {
    background: var(--gradient-1);
    transform: scale(1.1);
}

.servico-icon svg {
    stroke: var(--accent);
    transition: var(--transition);
}

.servico-card:hover .servico-icon svg {
    stroke: white;
}

.servico-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.servico-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== Produtos ===== */
.produtos {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.produtos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.produto-card {
    background: var(--bg-primary);
    border-radius: 24px;
    padding: 40px 32px;
    text-align: center;
    position: relative;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 1px solid transparent;
}

.produto-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
}

.produto-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.produto-badge.lancado {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #047857;
}

.produto-badge.em-breve {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #b45309;
}

.produto-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 24px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.produto-card:hover .produto-icon {
    transform: scale(1.08);
    box-shadow: var(--shadow);
}

.produto-icon svg {
    stroke: var(--accent);
    transition: var(--transition);
}

.produto-icon-img {
    background: var(--bg-primary);
    padding: 16px;
    border: 1px solid var(--border-color);
}

.produto-icon-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition);
}

.produto-card:hover .produto-icon-img {
    border-color: transparent;
    box-shadow: var(--shadow-md);
}

.produto-nome {
    font-size: 1.5rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.produto-descricao {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 28px;
    line-height: 1.7;
}

/* ===== Contato ===== */
.contato {
    padding: 100px 0;
    background: var(--bg-primary);
}

.contato-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.contato-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 36px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.contato-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.contato-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
    border-radius: 16px;
    transition: var(--transition);
}

.contato-card:hover .contato-icon {
    background: var(--gradient-1);
    transform: scale(1.1);
}

.contato-icon svg {
    stroke: var(--accent);
    transition: var(--transition);
}

.contato-card:hover .contato-icon svg {
    stroke: white;
}

.contato-card h3 {
    font-size: 1.125rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.contato-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ===== Footer ===== */
.footer {
    padding: 60px 0 30px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 40px;
}

.footer-logo-img {
    height: 56px;
    width: auto;
    margin-bottom: 12px;
}

.footer-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 6px;
}

.footer-info .cnpj {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-family: 'SF Mono', 'Monaco', monospace;
}

.footer-info .endereco {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-top: 8px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: var(--transition);
    text-decoration: underline;
    text-underline-offset: 4px;
}

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ===== 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: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--bg-primary);
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        padding: 100px 24px 60px;
        min-height: 70vh;
    }

    .scroll-indicator {
        display: none;
    }

    .sobre, .produtos, .contato {
        padding: 72px 0;
    }

    .section-subtitle {
        margin-bottom: 40px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .produto-card {
        padding: 32px 24px;
    }

    .servico-card {
        padding: 28px 24px;
    }
}