:root {
    --gold: #c9a96e;
    --dark-abs: #050505;
    --input-bg: #0f0f0f;
    --gold: #c9a96e;
    --dark: #151515;
    --light: #f9f9f9;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--input-bg);
    color: var(--dark);
}

header {
    padding: 60px 5%;
    text-align: center;
    background: var(--dark);
    color: white;
}

header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    letter-spacing: 2px;
}

header p {
    color: var(--gold);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 4px;
    margin-top: 10px;
}

/* Filtros */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 40px 5%;
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: none;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    color: #777;
    transition: 0.3s;
    padding-bottom: 5px;
    border-bottom: 2px solid transparent;
}

.filter-btn.active {
    color: white;
    border-bottom-color: var(--gold);
}

/* Grelha */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    padding: 0 5% 80px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Animação de entrada dos itens */
.portfolio-item {
    background: var(--dark);
    overflow: hidden;
    border-radius: 15px;
    transition: all 0.4s ease;
    display: block;
    /* Garante que o item ocupe espaço */
}

/* Classe para esconder itens filtrados */
.portfolio-item.hidden {
    display: none;
    opacity: 0;
    transform: scale(0.8);
}

.item-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

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

.portfolio-item:hover img {
    transform: scale(1.05);
}

.item-details {
    padding: 20px;
}

.item-details span {
    font-size: 0.7rem;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.item-details h3 {
    color: #ffffff;
    text-align: center;
    font-family: 'Monteserrat', sans-serif;
    font-size: 1.3rem;
    margin: 5px 0;
}

footer {
    padding: 40px 5%;
    text-align: center;
    border-top: 1px solid #eee;
    font-size: 0.8rem;
    color: #777;
}



/* --- Engine Cursor --- */
#cursor {
    position: fixed;
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
}

#cursor-aura {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 0.5px solid var(--gold);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.2s cubic-bezier(0.19, 1, 0.22, 1);
}

/* --- Split Layout --- */
.main-container {
    display: flex;
    width: 100vw;
}

/* Lado Esquerdo: Imagem e Info */
.info-side {
    flex: 1;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 80px;
    border-right: 1px solid rgba(201, 169, 110, 0.1);
}

.info-side img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    filter: grayscale(100%);
    transition: 1.5s;
    z-index: -1;
}

.info-side:hover img {
    opacity: 0.5;
    filter: grayscale(0%);
    transform: scale(1.05);
}

.info-side h2 {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 40px;
    color: var(--gold);
}

.contact-details {
    font-weight: 200;
    letter-spacing: 2px;
    font-size: 0.8rem;
    line-height: 2.5;
}

.contact-details span {
    color: var(--gold);
    margin-right: 15px;
    font-weight: 400;
}

.contact-details p {
    color: white;
}

/* Lado Direito: Formulário "The Invitation" */
.form-side {
    flex: 1.2;
    padding: 120px 10%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #080808;
}

.form-side h3 {
    text-align: center;
    color: #ffffff;
    font-family: 'Monteserrat', sans-serif;
    font-size: 2.25rem;
    font-weight: 400;
    margin-bottom: 60px;
    letter-spacing: 1px;
}

.input-group {
    position: relative;
    margin: 50px;
}

.input-group input,
.input-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 0;
    color: white;
    font-family: 'Inter', sans-serif;
    font-weight: 200;
    font-size: 1.1rem;
    outline: none;
    transition: 0.4s;
}

.input-group label {
    position: absolute;
    left: 0;
    top: 15px;
    color: #999;
    pointer-events: none;
    transition: 0.4s;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 2px;
}

/* Label Animation */
.input-group input:focus~label,
.input-group input:valid~label,
.input-group textarea:focus~label {
    top: -15px;
    font-size: 0.6rem;
    color: var(--gold);
}

.input-group input:focus,
.input-group textarea:focus {
    border-bottom-color: var(--gold);
}

.submit-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.submit-btn {
    background: none;
    border: 1px solid var(--gold);
    padding: 20px 60px;
    color: var(--gold);
    font-family: 'Inter', sans-serif;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.8rem;
    align-self: flex-start;
    transition: 0.5s;
    overflow: hidden;
    position: relative;
}

.submit-btn:hover {
    background: var(--gold);
    color: black;
    font-weight: 600;
}

/* --- Social Footer --- */
.social-mini {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 60px;
    display: flex;
    gap: 30px;
}

.social-mini a {
    color: #444;
    text-decoration: none;
    font-size: 0.8rem;
    transition: 0.3s;
}

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

@media (max-width: 1100px) {
    .main-container {
        flex-direction: column;
        overflow-y: auto;
        height: 100%;
    }

    .info-side {
        height: 60vh;
        padding: 40px;
    }

    .form-side {
        padding: 80px 5%;
    }

    * {
        cursor: auto !important;
    }

    #cursor,
    #cursor-aura {
        display: none;
    }
}