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

body {
    background-color: #000;
    color: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    padding: 20px;
}

/* ===== Cabeçalho ===== */
header h1 {
    font-size: 2.5rem;
    color: #00aaff;
}

header p {
    font-size: 1.2rem;
    color: #ccc;
    margin-top: 5px;
}

/* ===== Foto de Perfil ===== */
.profile {
    margin: 30px 0;
}

.profile-pic {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 4px solid #00aaff;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.profile-pic:hover {
    transform: scale(1.05);
}

/* ===== Links ===== */
.links {
    margin: 20px 0;
}

.btn {
    display: inline-block;
    background-color: transparent;
    color: #00aaff;
    border: 2px solid #00aaff;
    padding: 10px 20px;
    margin: 10px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #00aaff;
    color: #000;
}

/* ===== Projetos ===== */
.projects {
    margin-top: 40px;
}

.projects h2 {
    font-size: 1.8rem;
    color: #00aaff;
    margin-bottom: 20px;
}

.card {
    background-color: #111;
    border: 1px solid #00aaff;
    border-radius: 10px;
    padding: 20px;
    max-width: 300px;
    margin: auto;
    font-size: 1.1rem;
}

/* ===== Rodapé ===== */
footer {
    margin-top: 50px;
    font-size: 0.9rem;
    color: #777;
}

/* ===== Animações ===== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 1s forwards;
}

.fade-in:nth-child(1) { animation-delay: 0.3s; }
.fade-in:nth-child(2) { animation-delay: 0.6s; }
.fade-in:nth-child(3) { animation-delay: 0.9s; }
.fade-in:nth-child(4) { animation-delay: 1.2s; }
.fade-in:nth-child(5) { animation-delay: 1.5s; }

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.profile {
    position: relative;
    display: inline-block;
}

.profile::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 210px;
    height: 210px;
    border: 3px solid transparent;
    border-top: 3px solid #00aaff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: spin 3s linear infinite, glow 2s ease-in-out infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes glow {
    0% { box-shadow: 0 0 10px #00aaff; }
    50% { box-shadow: 0 0 25px #00aaff; }
    100% { box-shadow: 0 0 10px #00aaff; }
}