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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 100%);
    color: #e0e0e0;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 50px;
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
}

nav.scrolled {
    padding: 15px 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 40px;
}

nav a {
    text-decoration: none;
    color: #b0b0b0;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    position: relative;
    padding: 10px 0;
    transition: all 0.3s ease;
}

nav a:hover {
    color: #ffffff;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #666, #999);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    z-index: 2;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 8rem);
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #999999 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 1.5rem;
    color: #b0b0b0;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.2s both;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, #333333 0%, #555555 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease 0.4s both;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-element {
    position: absolute;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.floating-element:nth-child(3) {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

/* Sections */
.section {
    min-height: 100vh;
    padding: 100px 50px;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 60px;
    text-align: center;
    background: linear-gradient(135deg, #ffffff 0%, #999999 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
    aspect-ratio: 1;
    max-width: 400px;
    background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.about-image:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 18px;
    transition: all 0.3s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

/* Placeholder para quando não há imagem */
.about-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.3);
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #ffffff;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #b0b0b0;
    margin-bottom: 20px;
}

.skills {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.skill {
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.skill:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.skill-icon {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #888;
}

.skill h4 {
    font-size: 1rem;
    color: #ffffff;
    margin-bottom: 5px;
}

.skill p {
    font-size: 0.9rem;
    color: #888;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.project-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
}

.project-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.project-image {
    height: 200px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* mantém proporção da imagem */
    display: block;    /* remove espaçamento extra */
}



.project-content {
    padding: 30px;
}

.project-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.project-content p {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 20px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.tag {
    background: rgba(255, 255, 255, 0.1);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    color: #ccc;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.project-link {
    padding: 10px 20px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    text-decoration: none;
    border-radius: 25px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.project-link:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.project-link.about-link {
    background: linear-gradient(135deg, #333333 0%, #555555 100%);
    border-color: transparent;
    width: 100%;
    display: flex;              /* ativa o flexbox */
    justify-content: center;    /* centraliza na horizontal */
    align-items: center;        /* centraliza na vertical */
    text-align: center;         /* garante centralização do texto */
    margin-top: 20px;
}

.project-link.about-link:hover {
    background: linear-gradient(135deg, #444444 0%, #666666 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.1);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #ffffff;
    text-align: center;
}

.contact-info p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #b0b0b0;
    margin-bottom: 30px;
    margin-top: 5px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.contact-method:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(10px);
}

.contact-method-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #888;
}

.contact-form {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #ffffff;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

.submit-button {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #333333 0%, #555555 100%);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

/* Estilo para o ícone dentro do link */
.btn-icon {
    display: inline-block;
    padding: 10px;

    color: white;
    border-radius: 50%;
    font-size: 24px;
    text-align: center;
    margin: 5px;
    transition: background-color 0.3s ease;
    text-decoration: none;
    /* Remove o sublinhado do link */
}

/* Efeito de hover para os ícones */


/* Remove a cor azul e o sublinhado do link dentro do texto */
a {
    color: inherit;
    /* Herda a cor do elemento pai */
    text-decoration: none;
    /* Remove o sublinhado */
}

/* Upload de imagem */
.image-upload {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.upload-button {
    padding: 10px 20px;
    background: linear-gradient(135deg, #333333 0%, #555555 100%);
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.upload-button:hover {
    background: linear-gradient(135deg, #444444 0%, #666666 100%);
    transform: translateY(-2px);
}

#imageInput {
    display: none;
}

.image-preview {
    max-width: 200px;
    max-height: 200px;
    border-radius: 10px;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.profile-image {
    height: 200px;
    background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Preenche sem distorcer */
    object-position: center;
    /* Centraliza a imagem */
    display: block;
    /* Remove espaçamento extra */
    border-radius: 50%;
}

.profile-image::before {
    content: none !important;
    display: none !important;
}


/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    nav {
        padding: 15px 20px;
    }

    nav ul {
        gap: 20px;
    }

    .hero h1 {
        font-size: clamp(2rem, 8vw, 4rem);
    }

    .section {
        padding: 80px 20px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .skills {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .project-links {
        justify-content: center;
    }
    
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}