/* ==========================================================================
   Variáveis e Reset (Tema Escuro Suavizado e Dourado)
   ========================================================================== */
:root {
    /* Fundo clareado (grafite quente) em vez de preto puro */
    --bg-dark: #1E1A15; 
    --bg-card: rgba(65, 56, 43, 0.7); 
    --ouro-principal: #C89B3C;
    --ouro-claro: #EED48F;
    --texto-claro: #F4F4F4;
    --wpp-green: #25D366;
    --font-title: 'Playfair Display', serif;
    --font-text: 'Inter', sans-serif;
    --gradiente-fundo: linear-gradient(135deg, #110f0c 0%, #2b1f00 50%, #8a6508 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--texto-claro);
    font-family: var(--font-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-title);
    color: var(--ouro-principal);
    font-weight: 600;
}

a { text-decoration: none; }
img, iframe { max-width: 100%; height: auto; border-radius: 12px; }

.container {
    width: 100%;
    padding: 0 20px;
    margin: 0 auto;
    max-width: 1100px;
}

/* ==========================================================================
   Botões
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 30px;
    font-weight: bold;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-wpp-hero {
    background-color: var(--wpp-green);
    color: #fff;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-wpp-hero:hover {
    background-color: #1ebe57;
    transform: translateY(-2px);
}

/* Botão Flutuante com Efeito Radar Duplo */
.wpp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--wpp-green);
    color: #fff;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    z-index: 9999;
}

.wpp-float svg {
    width: 35px;
    height: 35px;
    z-index: 2;
}

/* Ondas do Radar */
.wpp-float::before,
.wpp-float::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--wpp-green);
    border-radius: 50%;
    z-index: 1;
    animation: radar-pulse 2s infinite ease-out;
}

.wpp-float::after {
    animation-delay: 0.6s;
}

@keyframes radar-pulse {
    0% { transform: scale(1); opacity: 0.9; }
    100% { transform: scale(2.2); opacity: 0; }
}

/* ==========================================================================
   Seções e Layout
   ========================================================================== */
section { padding: 60px 0; }

/* Hero Section (Bordas Arredondadas Aplicadas) */
.hero {
    background: var(--gradiente-fundo);
    text-align: center;
    padding: 60px 20px 80px;
    border-bottom: 4px solid var(--ouro-principal);
    border-bottom-left-radius: 40px;
    border-bottom-right-radius: 40px;
}

.foto-perfil {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--ouro-principal);
    margin-bottom: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

.hero h1 {
    color: var(--ouro-claro);
    font-size: 2rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: #fff;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Seção do Vídeo */
.video-section {
    background-color: transparent;
    text-align: center;
    padding: 40px 20px;
}

.video-wrapper {
    max-width: 800px;
    margin: 0 auto;
    border: 2px solid var(--ouro-principal);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0,0,0,0.4);
}

/* Textos e Cards (O Convite, Como Funciona, etc) */
.conteudo-principal h2, .convite-section h2, .sobre-mim h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 20px;
}

.convite-texto {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    font-size: 1.1rem;
    color: #e0e0e0;
}

.grid-2, .grid-3 {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.card-dark {
    background: var(--bg-card);
    border: 1px solid rgba(200, 155, 60, 0.3);
    padding: 30px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.card-dark:hover {
    transform: translateY(-5px);
    border-color: rgba(200, 155, 60, 0.6);
}

.card-dark h3 {
    margin-bottom: 15px;
    color: var(--ouro-claro);
    font-size: 1.4rem;
}

.card-dark.card-small h3 {
    font-size: 1.2rem;
    color: var(--ouro-principal);
}

.lista-dourada {
    list-style: none;
}

.lista-dourada li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
    font-size: 1.1rem;
}

.lista-dourada li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--ouro-principal);
    font-size: 1.2rem;
}

/* Sobre Mim (Final da página) */
.flex-desktop {
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
}

.perfil-foto-footer {
    width: 100%;
    max-width: 280px;
    border-radius: 15px;
    margin-bottom: 20px;
    object-fit: cover;
    border: 2px solid var(--ouro-principal);
}

/* Footer */
footer {
    background-color: #110f0c;
    color: #888;
    text-align: center;
    padding: 40px 20px;
    font-size: 0.9rem;
    border-top: 1px solid #222;
}
footer a { color: var(--ouro-principal); text-decoration: underline; }
footer p { margin-bottom: 8px; }

/* Desktop Media Query */
@media (min-width: 768px) {
    .hero h1 { font-size: 2.8rem; }
    
    .grid-2 { flex-direction: row; align-items: stretch; }
    .grid-2 > div { flex: 1; }
    
    .grid-3 { flex-direction: row; align-items: stretch; }
    .grid-3 > div { flex: 1; }
    
    .flex-desktop { flex-direction: row; text-align: left; }
    .flex-desktop > div { flex: 1; }
    .sobre-mim h2 { text-align: left; }
    
    iframe { height: 450px; }
    .foto-perfil { width: 220px; height: 220px; }
}