/* ARQUIVO: assets/css/main.css */

:root {
    --primary: #f0b90b;       /* Ouro Maind™ */
    --bg-dark: #0b1220;      /* Fundo Profundo */
    --bg-secondary: #0f1a2f; /* Cards e Header */
    --text-light: #ffffff;
    --text-muted: #a0aec0;
    --container-padding: 5%;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

body { 
    font-family: 'Inter', Arial, sans-serif; 
    background: var(--bg-dark); 
    color: var(--text-light); 
    line-height: 1.6;
}

/* HEADER */

header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    padding: 1.2rem var(--container-padding); 
    background: var(--bg-secondary);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

/* NAV */

nav a { 
    margin-left: 20px; 
    color: #fff; 
    text-decoration: none; 
    font-size: 0.9rem; 
    transition: var(--transition); 
}

nav a:hover { 
    color: var(--primary); 
}

/* HERO SECTION */

.hero { 
    position: relative; 
    height: 85vh; 
    display: flex; 
    align-items: center; 
    padding: 0 var(--container-padding); 
    background: url('/assets/img/hero-factory.jpg') center/cover no-repeat; 
}

.hero::after { 
    content:''; 
    position:absolute; 
    inset:0; 
    background:rgba(0,0,0,0.6); 
}

.hero-content { 
    position: relative; 
    z-index: 2; 
    max-width: 800px; 
}

.hero-content h1 { 
    font-size: clamp(2.5rem, 6vw, 4.5rem); 
    line-height: 1.1; 
    margin-bottom: 1.5rem; 
}

/* BOTÕES */

.btn { 
    padding: 14px 30px; 
    border-radius: 4px; 
    display: inline-block; 
    font-weight: bold; 
    text-decoration: none; 
    transition: var(--transition); 
}

.btn-primary { 
    background: var(--primary); 
    color: #000; 
}

.btn-secondary { 
    border: 1px solid var(--primary); 
    color: var(--primary); 
    margin-left: 10px; 
}

.btn:hover { 
    transform: translateY(-3px); 
    box-shadow: 0 10px 20px rgba(240, 185, 11, 0.2); 
}

/* SECTIONS */

section { 
    padding: 100px var(--container-padding); 
}

/* STACK / CARDS */

.stack-box {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: 12px;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.05);
}

.stack-box:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
}

/* LINKS DE DOCUMENTOS (PDF / DATA) */

.data-link{
    cursor:pointer;
    display:block;
    padding:6px 0;
    color:var(--text-muted);
    text-decoration:none;
    transition: var(--transition);
}

.data-link:hover{
    color:#00ff41;
}

/* FOOTER */

footer {
    background: var(--bg-secondary);
    padding: 60px var(--container-padding);
    border-top: 1px solid rgba(255,255,255,0.05);
}

footer h6 {
    font-size: 0.85rem;
    letter-spacing: 1px;
    margin-bottom: 12px;
    color: var(--text-light);
}

footer a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
}

footer a:hover {
    color: var(--primary);
}

footer hr {
    border: none;
    height: 1px;
    background: rgba(255,255,255,0.05);
    margin: 30px 0;
}

/* GRID LAYOUT */

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.col-lg-4 {
    flex: 1 1 40%;
}

.col-lg-2 {
    flex: 1 1 20%;
}

.offset-lg-1 {
    margin-left: 5%;
}

/* RESPONSIVO */

@media (max-width: 900px) {

    header {
        flex-direction: column;
        align-items: flex-start;
    }

    nav {
        margin-top: 10px;
    }

    .hero {
        height: auto;
        padding: 120px var(--container-padding);
    }

    .row {
        flex-direction: column;
    }

}
/* MOBILE HERO FIX — SAFE */

@media screen and (max-width: 768px) {

.hero-content h1{
font-size:2.2rem;
line-height:1.25;
}

.hero-content .lead{
font-size:0.95rem;
line-height:1.6;
}

.triad-rules{
font-size:0.85rem;
line-height:1.7;
}

.hero-actions{
display:flex;
flex-direction:column;
gap:12px;
}

.hero-actions .btn{
width:100%;
text-align:center;
}

}