/* Variáveis */
:root {
    --color-black: #1a1a1a;
    --color-gold: #d4af37;
    --color-white: #ffffff;
    --color-gray: #2a2a2a;
    --color-light-gray: #f5f5f5;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Roboto', sans-serif;
    --animation-duration: 0.8s;
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--animation-duration) ease-out,
                transform var(--animation-duration) ease-out;
}

.fade-in.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Ajuste do scroll suave */
html {
    scroll-behavior: smooth;
}

/* Ajuste do padding-top para compensar o header fixo */
section {
    scroll-margin-top: 100px;
}

/* Reset e Estilos Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: var(--color-black);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--color-gold);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 50px;
    width: auto;
}

.logo {
    font-family: var(--font-serif);
    color: var(--color-gold);
    font-size: 1.8rem;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

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

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

/* Hero Section */
.hero {
    padding: 150px 0 80px;
    background: linear-gradient(rgba(26,26,26,0.9), rgba(26,26,26,0.9));
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-content h2 {
    font-family: var(--font-serif);
    color: var(--color-gold);
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--color-light-gray);
}

.hero-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

/* Botões */
.btn-primary {
    background-color: var(--color-gold);
    color: var(--color-black);
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

/* Seções */
section {
    padding: 80px 0;
}

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

/* Cursos Grid */
.cursos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.curso-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s;
}

.curso-card:hover {
    transform: translateY(-5px);
}

.curso-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 5px;
    margin-bottom: 20px;
}

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

.curso-card .preco {
    color: var(--color-gold);
    font-size: 1.2rem;
    font-weight: bold;
    margin: 15px 0;
}

/* Benefícios */
.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.beneficio-card {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.beneficio-card h3 {
    color: var(--color-gold);
    margin: 20px 0;
}

/* Depoimentos */
.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.depoimento-card {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.depoimento-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 20px;
    border: 3px solid var(--color-gold);
}

/* Formulário de Contato */
.contato-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-gold);
    border-radius: 5px;
    color: var(--color-white);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--color-gray);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer h3 {
    color: var(--color-gold);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: var(--color-white);
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    color: var(--color-white);
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.dev-credits {
    margin-top: 15px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.dev-credits p {
    margin-bottom: 8px;
}

.dev-credits a {
    color: var(--color-gold);
    text-decoration: none;
    transition: color 0.3s;
}

.dev-credits a:hover {
    color: var(--color-white);
}

.dev-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.dev-links span {
    color: rgba(255, 255, 255, 0.3);
}

/* Responsividade */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h2 {
        font-size: 2.5rem;
    }

    .nav ul {
        gap: 15px;
    }

    .section-title {
        font-size: 2rem;
    }

    .logo-container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .header .container {
        flex-direction: column;
        gap: 20px;
    }

    .nav ul {
        flex-direction: column;
        text-align: center;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .dev-links {
        flex-direction: column;
        gap: 5px;
    }
    
    .dev-links span {
        display: none;
    }
}