* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    scroll-behavior: smooth;
}

/* Variáveis de cores */
:root {
    --bg-total: #000000;
    --bg-card: #0a0a12;
    --primary-blue: #00e5ff;
    --hover-blue: #008ba3;
    --text-main: #ffffff;
    --text-muted: #8f9cae;
}

body {
    background-color: var(--bg-total);
    color: var(--text-main);
    overflow-x: hidden;
}

/* Cabeçalho / Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 10%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo span {
    color: var(--primary-blue);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

/* Seção Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 10%;
    background: radial-gradient(
        circle at 80% 20%,
        rgba(0, 229, 255, 0.07) 0%,
        rgba(0, 0, 0, 0) 50%
    );
}

.hero-content {
    max-width: 600px;
}

.subtitle {
    color: var(--primary-blue);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.title span {
    color: transparent;
    -webkit-text-stroke: 1px var(--primary-blue);
}

.description {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

/* Botões principais */
.cta-buttons {
    display: flex;
    gap: 1.5rem;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--bg-total);
    padding: 0.8rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition:
        background-color 0.3s ease,
        transform 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--hover-blue);
    transform: translateY(-2px);
}

.btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 0.8rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition:
        border-color 0.3s ease,
        color 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

/* Rodapé */
.footer {
    text-align: center;
    padding: 2rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   PÁGINA DE PROJETOS
   ========================================================================== */

.projects-section {
    padding: 140px 10% 60px;
    min-height: 100vh;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-title span {
    color: transparent;
    -webkit-text-stroke: 1px var(--primary-blue);
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.project-card {
    background-color: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    overflow: hidden;
    transition:
        transform 0.3s ease,
        border-color 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 229, 255, 0.2);
}

.project-image {
    width: 100%;
    height: 200px;
    background-color: #050508;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.project-info {
    padding: 1.5rem;
}

.project-name {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.project-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.project-tags span {
    background: rgba(0, 229, 255, 0.05);
    color: var(--primary-blue);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
}

.project-links {
    display: flex;
    gap: 1rem;
}

.proj-link-btn {
    flex: 1;
    text-align: center;
    padding: 0.6rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition:
        background 0.3s,
        border 0.3s,
        color 0.3s;
}

.proj-link-btn:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.proj-link-btn.active-btn {
    background-color: transparent;
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.proj-link-btn.active-btn:hover {
    background-color: var(--primary-blue);
    color: var(--bg-total);
}

/* ==========================================================================
   SEÇÃO DE CONTATO
   ========================================================================== */

.contact-section {
    padding: 100px 10%;
    min-height: 80vh;
    display: flex;
    align-items: center;
    scroll-margin-top: 100px;
    border-top: 1px solid rgba(255, 255, 255, 0.02);
    background: radial-gradient(
        circle at 10% 80%,
        rgba(0, 229, 255, 0.04) 0%,
        rgba(0, 0, 0, 0) 50%
    );
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 4rem;
    width: 100%;
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.contact-title span {
    color: transparent;
    -webkit-text-stroke: 1px var(--primary-blue);
}

.contact-description {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

/* Informações de contato */
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 300px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 1rem 1.2rem;
    border-radius: 4px;
    background-color: transparent;
    cursor: default;
}

/* WhatsApp */
.contact-item.whatsapp {
    border: 1px solid #25d366;
}

.contact-item.whatsapp .contact-label {
    color: #25d366;
}

/* Instagram */
.contact-item.instagram {
    border: 1px solid #e1306c;
}

.contact-item.instagram .contact-label {
    color: #e1306c;
}

.contact-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-value {
    color: var(--text-main);
    font-size: 1rem;
    font-weight: 600;
}

/* Estrutura do formulário */
.contact-form-container {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.8rem;
    border-radius: 4px;
    color: var(--text-main);
    font-size: 0.95rem;
    transition:
        border-color 0.3s,
        box-shadow 0.3s;
}

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

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.1);
}

/* Botão de enviar */
.btn-submit {
    background-color: var(--primary-blue);
    color: var(--bg-total);
    border: none;
    padding: 1rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition:
        background-color 0.3s,
        transform 0.3s;
}

.btn-submit:hover {
    background-color: var(--hover-blue);
    transform: translateY(-2px);
}