/* ======================================================= */
/* CONFIGURAÇÕES GERAIS E PALETA                           */
/* ======================================================= */
:root {
    --bg-deep: #0a0a0a;
    /* Preto profundo para Blackwork */
    --bg-card: #141414;
    /* Cinza escuro para separação sutil */
    --accent: #c5a059;
    /* Ouro envelhecido (sofisticação) */
    --text-main: #e0e0e0;
    /* Branco off-white para leitura */
    --text-muted: #888888;
    /* Texto de apoio */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
}

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

body.dark-theme {
    background-color: var(--bg-deep);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.8;
    overflow-x: hidden;
}

/* ======================================================= */
/* NAVEGAÇÃO MINIMALISTA                                   */
/* ======================================================= */
.header-minimal {
    padding: 30px 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    letter-spacing: 5px;
    text-decoration: none;
    color: #fff;
    font-weight: 700;
}

.menu a {
    text-decoration: none;
    color: var(--text-main);
    margin-left: 40px;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: 0.3s;
}

.menu a:hover {
    color: var(--accent);
}

.btn-nav {
    border: 1px solid var(--accent);
    padding: 10px 20px;
    color: var(--accent) !important;
}

/* ======================================================= */
/* HERO SECTION                                            */
/* ======================================================= */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../img/hero-bg.jpg');
    /* Adicionar foto impacto */
    background-size: cover;
    background-position: center;
}

.tag {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 5px;
    color: var(--accent);
    margin-bottom: 20px;
}

.hero-content h1 {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 6rem);
    letter-spacing: 15px;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-content p {
    max-width: 600px;
    margin: 0 auto 40px;
    font-weight: 300;
    letter-spacing: 1px;
}

/* ======================================================= */
/* BOTÕES                                                  */
/* ======================================================= */
.btn-outline,
.btn-primary {
    display: inline-block;
    padding: 18px 45px;
    text-decoration: none;
    letter-spacing: 3px;
    font-size: 0.75rem;
    text-transform: uppercase;
    transition: 0.4s ease;
}

.btn-outline {
    border: 1px solid #fff;
    color: #fff;
}

.btn-outline:hover {
    background: #fff;
    color: #000;
}

.btn-primary {
    background: var(--accent);
    color: #000;
    font-weight: 700;
}

/* ======================================================= */
/* SEÇÕES DE CONTEÚDO                                      */
/* ======================================================= */
.artist-story,
.faq-detailed {
    padding: 150px 5%;
}

.container-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.story-text h2,
.section-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    margin-bottom: 30px;
}

.story-image img {
    width: 100%;
    filter: grayscale(100%);
    transition: 0.8s;
}

.story-image img:hover {
    filter: grayscale(0%);
}

.faq-group {
    margin-bottom: 60px;
    border-left: 2px solid var(--accent);
    padding-left: 30px;
}

.faq-group h2 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

/* ======================================================= */
/* CTA E FOOTER                                            */
/* ======================================================= */
.cta-home,
.cta-section {
    padding: 120px 5%;
    text-align: center;
    background-color: var(--bg-card);
}

footer {
    padding: 60px 5%;
    text-align: center;
    border-top: 1px solid #222;
}

footer p {
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.5;
}

/* ======================================================= */
/* RESPONSIVIDADE                                          */
/* ======================================================= */
@media (max-width: 900px) {
    .container-split {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .menu {
        display: none;
    }

    /* Ideal implementar menu hambúrguer futuramente */

    .hero-content h1 {
        font-size: 3rem;
        letter-spacing: 5px;
    }
}

/* BOTÃO FLUTUANTE SOFISTICADO */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 0.7rem;
    letter-spacing: 2px;
    z-index: 1000;
    backdrop-filter: blur(5px);
    transition: all 0.4s ease;
}

.whatsapp-float i {
    font-size: 1.2rem;
}

.whatsapp-float:hover {
    background-color: #fff;
    color: #000;
    border-color: #fff;
    transform: translateY(-5px);
}

/* Esconder o texto em telas muito pequenas para ficar apenas o ícone */
@media (max-width: 480px) {
    .whatsapp-float span {
        display: none;
    }

    .whatsapp-float {
        padding: 15px;
        border-radius: 50%;
    }
}

/* SEÇÃO DE TEMÁTICAS */
.themes-section {
    padding: 100px 5%;
    background-color: var(--bg-deep);
    text-align: center;
}

.section-subtitle {
    max-width: 700px;
    margin: 0 auto 60px;
    color: var(--text-muted);
}

.themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.theme-card {
    background: var(--bg-card);
    padding: 20px;
    border: 1px solid #222;
    transition: all 0.5s ease;
}

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

.theme-img-wrapper {
    overflow: hidden;
    margin-bottom: 25px;
    aspect-ratio: 4 / 5;
}

.theme-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: 0.8s;
}

.theme-card:hover img {
    filter: grayscale(0%);
    transform: scale(1.1);
}

.theme-card h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.micro-detail-note {
    margin-top: 80px;
    padding: 40px;
    border-top: 1px dotted #333;
    font-style: italic;
    color: var(--text-muted);
}