/* ============================================================
   GB DIGITAL — ESTILOS PRINCIPAIS
   Paleta: Preto #0D0D0D | Dourado #C9A84C | Branco #F5F5F5
   ============================================================ */

:root {
    --gb-preto:       #0D0D0D;
    --gb-preto-soft:  #1A1A1A;
    --gb-preto-card:  #111111;
    --gb-dourado:     #C9A84C;
    --gb-dourado-clr: #E8C56A;
    --gb-dourado-dk:  #A07830;
    --gb-branco:      #F5F5F5;
    --gb-branco-puro: #FFFFFF;
    --gb-cinza:       #888888;
    --gb-cinza-claro: #CCCCCC;
    --gb-radius:      10px;
    --gb-shadow:      0 4px 24px rgba(0,0,0,0.4);
    --gb-transition:  all 0.3s ease;
    --gb-font:        'Inter', 'Segoe UI', sans-serif;
    --gb-max-width:   1200px;
}

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

body {
    background-color: var(--gb-preto);
    color: var(--gb-branco);
    font-family: var(--gb-font);
    line-height: 1.7;
}

a { color: var(--gb-dourado); text-decoration: none; transition: var(--gb-transition); }
a:hover { color: var(--gb-dourado-clr); }

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

/* ============================================================
   UTILITÁRIOS
   ============================================================ */
.gb-container {
    max-width: var(--gb-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

.gb-section-header {
    text-align: center;
    margin-bottom: 56px;
}

.gb-section-header h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--gb-branco);
    margin-top: 12px;
}

.gb-section-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--gb-dourado), var(--gb-dourado-clr));
    color: var(--gb-preto);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 20px;
}

/* ============================================================
   BOTÕES
   ============================================================ */
.gb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--gb-radius);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--gb-transition);
    text-decoration: none;
    white-space: nowrap;
}

.gb-btn-primary {
    background: linear-gradient(135deg, var(--gb-dourado), var(--gb-dourado-clr));
    color: var(--gb-preto);
}
.gb-btn-primary:hover {
    background: linear-gradient(135deg, var(--gb-dourado-clr), var(--gb-dourado));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(201,168,76,0.4);
    color: var(--gb-preto);
}

.gb-btn-outline {
    background: transparent;
    border-color: var(--gb-dourado);
    color: var(--gb-dourado);
}
.gb-btn-outline:hover {
    background: var(--gb-dourado);
    color: var(--gb-preto);
}

.gb-btn-gold {
    background: var(--gb-dourado);
    color: var(--gb-preto);
    font-size: 1.05rem;
}
.gb-btn-gold:hover {
    background: var(--gb-dourado-clr);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(201,168,76,0.5);
    color: var(--gb-preto);
}

.gb-btn-lg { padding: 16px 36px; font-size: 1rem; }
.gb-btn-xl { padding: 18px 44px; font-size: 1.1rem; }
.gb-btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.gb-btn-block { width: 100%; margin-bottom: 12px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.gb-navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(13,13,13,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201,168,76,0.2);
}

.gb-navbar-inner {
    max-width: var(--gb-max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.gb-logo { display: flex; align-items: center; font-size: 1.5rem; font-weight: 900; }
.gb-logo-gb { color: var(--gb-dourado); letter-spacing: -1px; }
.gb-logo-digital { color: var(--gb-branco); margin-left: 4px; font-weight: 300; }

.gb-nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.gb-nav-links a {
    color: var(--gb-branco);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    position: relative;
}
.gb-nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gb-dourado);
    transition: var(--gb-transition);
}
.gb-nav-links a:hover::after { width: 100%; }
.gb-nav-links a:hover { color: var(--gb-dourado); }

.gb-nav-actions { display: flex; gap: 10px; align-items: center; }
.gb-menu-toggle { display: none; background: none; border: none; color: var(--gb-branco); font-size: 1.5rem; cursor: pointer; }

.gb-mobile-menu {
    display: none;
    flex-direction: column;
    padding: 16px 24px;
    background: var(--gb-preto-soft);
    border-top: 1px solid rgba(201,168,76,0.1);
    gap: 12px;
}
.gb-mobile-menu a { color: var(--gb-branco); padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.gb-mobile-menu.ativo { display: flex; }

/* ============================================================
   HERO
   ============================================================ */
.gb-hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(201,168,76,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(201,168,76,0.05) 0%, transparent 40%),
        linear-gradient(180deg, #0D0D0D 0%, #111111 100%);
    overflow: hidden;
    padding: 80px 24px;
}

.gb-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: 
        repeating-linear-gradient(0deg, rgba(201,168,76,0.03) 0px, transparent 1px, transparent 60px),
        repeating-linear-gradient