:root {
    --kora-brown: #321714;   /* Marrom Profundo (Base) */
    --kora-cream: #FFF1B6;   /* Creme Amarelado (Contraste Suave) */
    --kora-sage: #D8D4B1;    /* Bege Mate / Oliva (Cor de Apoio) */
    --kora-accent: #C1DBEA;  /* Azul Gelo (Destaque) */
    --font-main: 'Helvetica Neue', Arial, sans-serif;
}

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

body { 
    background: var(--kora-brown); 
    color: var(--kora-cream);
    font-family: var(--font-main); 
    overflow-x: hidden; 
}

/* --- NAVBAR --- */
.navbar { 
    position: fixed; 
    top: 0; 
    width: 100%; 
    padding: 30px 50px; 
    display: flex; 
    justify-content: space-between; 
    z-index: 1000; 
    transition: 0.4s; 
}

.navbar.scrolled { 
    background: rgba(50, 23, 20, 0.95); /* Marrom KORA com ligeira transparência */
    backdrop-filter: blur(5px);
    padding: 15px 50px; 
}

.logo { height: 25px; display: block; }

.nav-right {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-right a { 
    color: var(--kora-sage); 
    text-decoration: none; 
    font-size: 0.75rem; 
    letter-spacing: 2px; 
    text-transform: uppercase; 
    transition: color 0.3s ease; 
}

.nav-right a:hover, .nav-right a.active-link { 
    color: var(--kora-cream); 
}



/* --- PÁGINA DE CONTACTO --- */

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


.hero-center-content { position: relative; z-index: 5; text-align: center; }
.btn-hero { color: #D8D4B1 !important; border: 1px solid #C1DBEA; 
    padding: 12px 35px; border-radius: 20px;
    margin-top: 50px; text-decoration: none !important; display: inline-block;
     font-size: 0.7rem; letter-spacing: 2px;
    transition: 0.3s; }
.btn-hero:hover { background: #C1DBEA; color: #321714 !important; }

.contact-page-section {
    padding: 130px 50px 100px;
    display: flex;
    justify-content: center;
    min-height: 80vh;
}

.contact-container {
    max-width: 600px;
    width: 100%;
    text-align: center;
}

.titulo-header2 {
    font-size: 2.5rem;
    letter-spacing: 3px;
    margin-bottom: 20px;
    color: var(--kora-cream);
}

.contact-container p {
    color: var(--kora-sage);
    margin-bottom: 40px;
    line-height: 1.6;
}

/* --- MENSAGEM DO FORMULÁRIO --- */
.form-mensagem {
    text-align: center;
    padding: 15px 20px;
    margin-bottom: 25px;
    border-radius: 20px; /* Bordas arredondadas padrão KORA */
    font-size: 0.9rem;
    font-weight: 500;
    display: none; /* Fica escondido por padrão */
    transition: all 0.4s ease;
}

.form-mensagem.sucesso {
    display: block;
    background-color: #D8D4B1; /* Cor Bege da KORA */
    color: #321714; /* Letra Marrom KORA */
    border: 1px solid #321714;
}

.form-mensagem.erro {
    display: block;
    background-color: #ffcccc; 
    color: #cc0000;
}

/* Formulário */
.kora-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.kora-form input,
.kora-form textarea {
    width: 100%;
    padding: 18px 20px;
    background: transparent;
    border: 1px solid rgba(216, 212, 177, 0.4); /* Kora Sage transparente */
    border-radius: 20px; /* Bordas arredondadas que configurámos */
    color: var(--kora-cream);
    font-family: var(--font-main);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.kora-form input::placeholder,
.kora-form textarea::placeholder {
    color: rgba(255, 241, 182, 0.5);
}

.kora-form input:focus,
.kora-form textarea:focus {
    border-color: var(--kora-accent); /* Brilha com o Azul Gelo */
    box-shadow: 0 0 10px rgba(193, 219, 234, 0.2);
}

.btn-kora {
    background: var(--kora-sage);
    color: var(--kora-brown);
    padding: 20px;
    font-size: 1rem;
    font-weight: bold;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.btn-kora:hover {
    background: var(--kora-accent); /* Fica Azul Gelo ao passar o rato */
    transform: translateY(-3px);
}


/* --- RODAPÉ --- */
.footer-kora {
    padding: 50px;
    border-top: 1px solid rgba(216, 212, 177, 0.2);
}

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

.footer-left {
    flex: 1;
    display: flex;
    justify-content: flex-start;
}

.footer-logo {
    height: 40px;
    width: auto;
}

.footer-center {
    flex: 2;
    text-align: center;
    color: var(--kora-sage);
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.footer-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    gap: 15px;
}

.social-link img {
    height: 20px;
    transition: opacity 0.3s ease;
}

.social-link:hover img {
    opacity: 0.7;
}

/* --- ANIMAÇÕES --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- RESPONSIVIDADE --- */
@media (max-width: 768px) {
    .navbar { padding: 20px; }
    .nav-right { display: none; /* Em telemóveis, o ideal é um Menu Hamburger futuramente */ }
    
    .contact-page-section { padding: 120px 20px 60px; }
    .footer-container { flex-direction: column; gap: 30px; }
    .footer-left, .footer-right { justify-content: center; flex: unset; }
}