:root {
    --primary: #ffcc00;
    --secondary: #ff8800;
    --dark: #0a0a0a;
    --darker: #000000;
    --card-bg: rgba(20, 20, 20, 0.95);
    --text: #ffffff;
    --text-secondary: #cccccc;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
}

.navbar {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 204, 0, 0.3);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo img {
    height: 40px;
    filter: drop-shadow(0 0 10px var(--primary));
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

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

.btn-connect {
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: black;
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: 0.3s;
}

.btn-connect:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--primary);
}

.hero {
    min-height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../assets/caes_batalha.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 100px 20px 50px;
}

.logo-main {
    max-width: 150px;
    filter: drop-shadow(0 0 30px var(--primary));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero h1 {
    font-size: 4rem;
    margin: 20px 0 10px;
    text-shadow: 0 0 20px var(--primary);
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin-bottom: 30px;
}

.paw-button {
    background: transparent;
    border: none;
    cursor: pointer;
    margin: 20px 0 30px;
    transition: transform 0.3s;
}

.paw-button:hover {
    transform: scale(1.1);
}

.paw-button img {
    width: 100px;
    height: auto;
    filter: drop-shadow(0 0 15px var(--primary));
}

.paw-button span {
    display: block;
    color: var(--primary);
    font-weight: bold;
    margin-top: 10px;
    font-size: 1.2rem;
}

.contract-info {
    background: rgba(0,0,0,0.7);
    padding: 20px;
    border-radius: 15px;
    max-width: 700px;
    margin: 30px auto;
    border: 1px solid var(--primary);
}

.contract-info p {
    margin: 0 0 10px;
    color: var(--primary);
    font-weight: bold;
    word-break: break-all;
}

.contract-code {
    background: #111;
    padding: 15px;
    border-radius: 10px;
    word-break: break-all;
    font-family: monospace;
    border: 1px solid #333;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.social-links-compact {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 20px;
}

.social-links-compact a {
    color: var(--primary);
    font-size: 2rem;
    transition: 0.3s;
}

.social-links-compact a:hover {
    transform: translateY(-5px);
    color: var(--secondary);
}

.site-content {
    display: none;
}

section {
    padding: 80px 10%;
}

.section-title {
    text-align: center;
    color: var(--primary);
    font-size: 2.5rem;
    margin-bottom: 50px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid #333;
    transition: 0.3s;
}

.card:hover {
    border-color: var(--primary);
    transform: translateY(-10px);
}

.card h3 {
    color: var(--primary);
    margin-bottom: 15px;
}

footer {
    background: var(--darker);
    padding: 50px 5%;
    text-align: center;
    border-top: 1px solid #333;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 30px 0;
}

.social-links a {
    color: var(--text);
    font-size: 2rem;
    transition: 0.3s;
}

.social-links a:hover {
    color: var(--primary);
    transform: translateY(-5px);
}