/* GLOBAL-ESTATICO.CSS 
   Identidade Visual Unificada | FuturoNexus 2026
*/

:root {
    --neon-green: #00e0b3;
    --dark-gray: #1a1a1a;
    --text-gray: #666;
    --border-color: #eee;
    --bg-light: #f4f7f6;
    --white: #ffffff;
    --error: #ff4d4d;
    --gold: #ffc107;
}

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

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

/* --- HEADER PADRÃO (Utilizado em todas as páginas) --- */
.checkout-header {
    background: var(--white);
    padding: 15px 0;
    border-bottom: 2px solid var(--neon-green);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-weight: 900;
    font-size: 1.4rem;
    color: #000;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.brand-logo span {
    font-size: 0.65rem;
    background: var(--neon-green);
    color: #000;
    padding: 3px 8px;
    border-radius: 4px;
    margin-left: 8px;
    font-weight: 800;
    text-transform: uppercase;
}

/* Navegação do Usuário no Header */
.user-profile-nav { 
    display: flex; 
    align-items: center; 
    gap: 12px; 
}

.user-avatar { 
    width: 38px; 
    height: 38px; 
    border-radius: 50%; 
    background: var(--dark-gray); 
    color: var(--neon-green);
    display: flex; 
    align-items: center; 
    justify-content: center; 
    overflow: hidden; 
    border: 2px solid var(--neon-green);
}

.user-avatar img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
}

.user-greeting { 
    font-weight: 600; 
    font-size: 0.9rem; 
    color: var(--dark-gray);
}

/* --- ESTRUTURA DE LAYOUT --- */
.checkout-layout, .profile-container { 
    max-width: 850px; 
    margin: 30px auto; 
    padding: 0 20px; 
    min-height: 70vh;
}

/* --- SISTEMA DE CARDS (Design Nexus) --- */
.step-card, .user-header-card, .nexus-card, .profile-card {
    background: var(--white);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    margin-bottom: 20px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.step-title { 
    font-weight: 700; 
    font-size: 1.2rem; 
    margin-bottom: 20px; 
    color: var(--dark-gray); 
    display: flex;
    align-items: center;
}

.step-title i { 
    color: var(--neon-green); 
    margin-right: 12px; 
    font-size: 1.4rem;
}

/* --- FORMULÁRIOS E INPUTS --- */
.nexus-form { 
    display: flex; 
    flex-direction: column; 
    gap: 15px; 
}

.input-group { 
    display: flex; 
    flex-direction: column; 
    gap: 6px; 
}

.input-group label { 
    font-size: 0.8rem; 
    font-weight: 700; 
    color: var(--text-gray); 
}

.input-group input, .input-group select {
    padding: 12px; 
    border: 1.5px solid var(--border-color);
    border-radius: 8px; 
    font-family: 'Poppins', sans-serif; 
    font-size: 0.9rem;
    transition: 0.3s;
}

.input-group input:focus { 
    border-color: var(--neon-green); 
    outline: none; 
    box-shadow: 0 0 0 3px rgba(0, 224, 179, 0.1);
}

/* --- BOTÕES PADRONIZADOS --- */
.btn-main {
    background: #000; 
    color: #fff; 
    border: none;
    padding: 15px 30px; 
    border-radius: 8px; 
    font-weight: 700;
    cursor: pointer; 
    transition: 0.3s; 
    width: 100%;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 1rem;
}

.btn-main:hover { 
    background: var(--neon-green); 
    color: #000; 
}

/* --- FOOTER --- */
.checkout-footer { 
    text-align: center; 
    padding: 60px 20px; 
    font-size: 0.8rem; 
    color: #aaa; 
    background: var(--white);
    margin-top: 50px;
    border-top: 1px solid var(--border-color);
}

/* --- RESPONSIVIDADE --- */
@media (max-width: 600px) {
    .user-greeting { display: none; } 
    .checkout-layout, .profile-container { margin: 15px auto; padding: 0 15px; }
    .header-content { padding: 0 15px; }
    .step-card, .user-header-card { padding: 20px; }
}