:root {
    --bg-main: #000000;
    --bg-glass: rgba(255, 255, 255, 0.03);
    --text-primary: #ffffff;
    --text-secondary: #888888;
    --accent: #ffffff;
    /* Volta para a Identidade P&B */
    --border-glass: rgba(255, 255, 255, 0.1);
    --radius-lg: 30px;
    --radius-pill: 60px;
    --glow: 0 0 25px rgba(255, 255, 255, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

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

.section-pad {
    padding: 140px 0;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 70px;
    font-weight: 700;
    letter-spacing: -1px;
}

.lead-text {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 45px;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

.text-white {
    color: #fff;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

/* --- GlowGlass Core --- */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--border-glass);
}

.glow-effect:hover {
    background: rgba(255, 255, 255, 0.06);
    box-shadow: var(--glow);
    border-color: rgba(255, 255, 255, 0.3);
}

/* --- Botões --- */
.btn {
    display: inline-block;
    padding: 16px 40px;
    border-radius: var(--radius-pill);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.4s ease;
}

.btn-outline {
    border: 1px solid var(--accent);
    color: var(--accent);
}

.btn-outline:hover {
    background: var(--accent);
    color: #000;
}

.btn-primary {
    background: #fff;
    color: #000;
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.2);
}

/* --- Header --- */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 10px 0;
    transition: 0.4s;
    border-bottom: 1px solid transparent;
}

header.scrolled {
    padding: 0px;
    background: rgba(0, 0, 0, 0.8);
    border-bottom: 1px solid var(--border-glass);
}

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

.logo {
    height: 55px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 45px;
}

.nav-links a:not(.btn) {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: 0.3s;
}

.nav-links a:not(.btn):hover {
    color: #fff;
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
}

.hero h1 {
    font-size: clamp(2.8rem, 7vw, 4rem);
    line-height: 1.1;
    margin-bottom: 30px;
}

/* --- Grid de Serviços --- */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.card {
    padding: 60px 45px;
    border-radius: var(--radius-lg);
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card-icon {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 30px;
    display: block;
    letter-spacing: 2px;
}

.card h3 {
    margin-bottom: 20px;
    font-size: 1.6rem;
}

/* --- Processo --- */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 50px;
}

.step-indicator {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-weight: 700;
    font-size: 1.4rem;
    transition: 0.4s;
}

.process-item:hover .step-indicator {
    background: #fff;
    color: #000;
    border-color: #fff;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

/* --- Footer --- */
footer {
    padding: 150px 0;
    border-top: 1px solid var(--border-glass);
}

.email-big {
    font-size: clamp(0.8rem, 5vw, 3.5rem);
    color: #fff;
    text-decoration: none;
    font-weight: 300;
    transition: 0.4s;
    display: inline-block;
    margin-top: 50px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.email-big:hover {
    border-bottom-color: #fff;
    transform: scale(1.02);
}

/* --- Reveal Animation --- */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: 1s cubic-bezier(0.2, 1, 0.3, 1);
}

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .section-pad {
        padding: 80px 0;
    }
}