/* ==========================================================================
   Rute Doelinger — Folha de estilos global
   Estrutura: Variáveis > Reset > Base > Layout > Componentes > Redes Sociais > Responsividade
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Variáveis (design tokens)
   Centraliza cores, tipografia e medidas para reutilizar em futuras páginas.
   -------------------------------------------------------------------------- */
:root {
    /* Cores base */
    --color-bg: #0f0e13;
    --color-bg-gradient: #1e1b26;
    --color-text: #ece8e1;
    --color-text-muted: #b5b0a8;
    --color-text-subtle: #9a948a;
    --color-text-faint: #7a756d;
    --color-text-legacy: #666056;
    --color-text-footer: #555048;
    --color-title: #f7f4ef;

    /* Cor de destaque (dourado) */
    --color-accent: #d4af37;
    --color-accent-contrast: #0f0e13;

    /* Bordas e superfícies */
    --color-border-accent: rgba(212, 175, 55, 0.25);
    --color-border-accent-strong: rgba(212, 175, 55, 0.35);
    --color-border-light: rgba(236, 232, 225, 0.2);
    --color-surface: rgba(15, 14, 19, 0.4);
    --color-surface-hover: rgba(255, 255, 255, 0.02);

    /* Tipografia */
    --font-sans: 'Helvetica Neue', Arial, sans-serif;
    --font-serif-title: 'Times New Roman', Georgia, serif;
    --font-serif-body: 'Georgia', serif;

    /* Layout */
    --container-max-width: 700px;
    --transition-base: 0.3s ease;
}

/* --------------------------------------------------------------------------
   2. Reset
   -------------------------------------------------------------------------- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* --------------------------------------------------------------------------
   3. Base
   -------------------------------------------------------------------------- */
html,
body {
    width: 100%;
    height: 100%;
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    overflow-x: hidden;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    position: relative;
    background: radial-gradient(circle at 50% 30%, var(--color-bg-gradient) 0%, var(--color-bg) 75%);
}

/* Variante para páginas de conteúdo longo (ex: quem-e-rute-doelinger.html):
   em vez de centrar verticalmente a caixa (bom para conteúdo curto, como a home),
   alinha ao topo, para o documento começar sempre no início. */
body.content-page {
    align-items: flex-start;
    padding-top: 40px;
    padding-bottom: 40px;
}

/* --------------------------------------------------------------------------
   4. Layout
   -------------------------------------------------------------------------- */
.page-frame {
    width: 100%;
    max-width: var(--container-max-width);
    min-height: 80vh;
    border: 1px solid var(--color-border-accent);
    padding: 50px 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    z-index: 2;
    background-color: var(--color-surface);
    backdrop-filter: blur(5px);
}

/* --------------------------------------------------------------------------
   5. Componentes
   -------------------------------------------------------------------------- */

/* Logótipo */
.brand-logo {
    width: 110px;
    height: 110px;
    margin: 0 auto 28px auto;
    display: block;
    border-radius: 50%;
    box-shadow: 0 0 0 1px var(--color-border-accent-strong), 0 10px 30px rgba(0, 0, 0, 0.45);
}

/* Cabeçalho da marca */
.header-tag {
    font-size: 0.75rem;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 25px;
    font-weight: 300;
}

.brand-title {
    font-family: var(--font-serif-title);
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 300;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-title);
    margin-bottom: 8px;
    line-height: 1.15;
}

.brand-subtitle {
    font-size: clamp(0.75rem, 2.5vw, 0.95rem);
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--color-text-subtle);
    font-weight: 300;
    margin-bottom: 35px;
}

.divider-line {
    width: 40px;
    height: 1px;
    background-color: var(--color-accent);
    margin: 0 auto 35px auto;
}

/* Estado / badge */
.status-badge {
    display: inline-block;
    border: 1px solid var(--color-border-light);
    padding: 10px 22px;
    font-size: clamp(0.65rem, 2vw, 0.75rem);
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: 30px;
    background-color: var(--color-surface-hover);
    border-radius: 2px;
}

/* Texto de manifesto */
.manifesto-text {
    font-family: var(--font-serif-body);
    font-style: italic;
    font-size: clamp(0.95rem, 2.8vw, 1.15rem);
    line-height: 1.8;
    color: var(--color-text-muted);
    max-width: 460px;
    margin: 0 auto 40px auto;
    font-weight: 300;
    padding: 0 10px;
}

/* Contactos */
.contact-box {
    margin-top: 10px;
}

.contact-label {
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-text-faint);
    margin-bottom: 10px;
    font-weight: 400;
}

.contact-email {
    font-size: clamp(0.85rem, 3vw, 1.1rem);
    letter-spacing: 1.5px;
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 300;
    transition: color var(--transition-base);
    word-break: break-all;
    display: inline-block;
    margin-bottom: 8px;
}

.contact-email:hover {
    color: var(--color-title);
}

.location-text {
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-text-subtle);
    font-weight: 300;
    margin-top: 5px;
}

/* Nota de transição de domínio */
.legacy-note {
    font-size: 0.6rem;
    letter-spacing: 1.5px;
    color: var(--color-text-legacy);
    margin-top: 25px;
    font-weight: 300;
}

/* Rodapé */
.footer-credits {
    margin-top: 20px;
    font-size: 0.65rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--color-text-footer);
}

/* --------------------------------------------------------------------------
   6. Páginas de conteúdo (ex: quem-e-rute-doelinger.html)
   Componentes para páginas com texto corrido, além da landing inicial.
   -------------------------------------------------------------------------- */

/* Link de navegação para voltar à página anterior */
.back-link {
    align-self: flex-start;
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-text-subtle);
    text-decoration: none;
    margin-bottom: 30px;
    transition: color var(--transition-base);
}

.back-link::before {
    content: "← ";
}

.back-link:hover {
    color: var(--color-accent);
}

/* Retrato / foto pessoal */
.portrait-photo {
    width: 220px;
    height: 220px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 30px auto;
    display: block;
    box-shadow: 0 0 0 1px var(--color-border-accent-strong), 0 10px 30px rgba(0, 0, 0, 0.45);
}

/* Corpo de texto corrido */
.article-body {
    text-align: left;
    max-width: 620px;
    margin: 0 auto;
}

.article-body p {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.9;
    color: var(--color-text-muted);
    font-weight: 300;
    margin-bottom: 22px;
}

.article-body p:last-child {
    margin-bottom: 0;
}

.article-subtitle {
    font-family: var(--font-serif-title);
    font-size: 1.4rem;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-accent);
    text-align: center;
    margin: 44px 0 22px 0;
}

/* Chamada para ação no fim do artigo */
.article-cta {
    text-align: center;
    margin-top: 36px;
}

.cta-button {
    display: inline-block;
    border: 1px solid var(--color-border-accent-strong);
    color: var(--color-accent);
    padding: 12px 34px;
    font-size: 0.8rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 2px;
    transition: all var(--transition-base);
}

.cta-button:hover {
    background-color: var(--color-accent);
    color: var(--color-accent-contrast);
    border-color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   7. Redes sociais
   -------------------------------------------------------------------------- */
.social-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 22px;
    margin-top: 32px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--color-border-accent-strong);
    border-radius: 50%;
    color: var(--color-accent);
    transition: all var(--transition-base);
}

.social-links a svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.social-links a:hover {
    color: var(--color-accent-contrast);
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   8. Responsividade (mobile)
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
    body {
        padding: 12px;
        min-height: 100vh;
        min-height: 100dvh;
    }

    .page-frame {
        padding: 24px 18px;
        min-height: 0;
    }

    .brand-logo {
        width: 56px;
        height: 56px;
        margin-bottom: 12px;
    }

    .header-tag {
        font-size: 0.55rem;
        letter-spacing: 2px;
        margin-bottom: 10px;
    }

    .brand-title {
        font-size: 1.5rem;
        letter-spacing: 2px;
        margin-bottom: 4px;
    }

    .brand-subtitle {
        font-size: 0.6rem;
        letter-spacing: 3px;
        margin-bottom: 14px;
    }

    .divider-line {
        margin-bottom: 14px;
    }

    .status-badge {
        padding: 6px 12px;
        font-size: 0.55rem;
        letter-spacing: 1.5px;
        margin-bottom: 16px;
    }

    .manifesto-text {
        font-size: 0.75rem;
        line-height: 1.5;
        max-width: 300px;
        margin-bottom: 18px;
        padding: 0;
    }

    .contact-label {
        font-size: 0.6rem;
        letter-spacing: 2px;
        margin-bottom: 6px;
    }

    .contact-email {
        font-size: 0.75rem;
    }

    .location-text {
        font-size: 0.6rem;
        letter-spacing: 2px;
    }

    .legacy-note {
        font-size: 0.5rem;
        margin-top: 14px;
    }

    .footer-credits {
        margin-top: 12px;
        font-size: 0.55rem;
        letter-spacing: 1.5px;
    }

    .social-links {
        gap: 14px;
        margin-top: 18px;
    }

    .social-links a {
        width: 32px;
        height: 32px;
    }

    .social-links a svg {
        width: 14px;
        height: 14px;
    }

    .back-link {
        font-size: 0.6rem;
        margin-bottom: 18px;
    }

    .portrait-photo {
        width: 140px;
        height: 140px;
        margin-bottom: 18px;
    }

    .article-body p {
        font-size: 0.85rem;
        line-height: 1.7;
        margin-bottom: 16px;
    }

    .article-subtitle {
        font-size: 1.05rem;
        margin: 28px 0 14px 0;
    }

    .article-cta {
        margin-top: 22px;
    }

    .cta-button {
        padding: 10px 24px;
        font-size: 0.7rem;
        letter-spacing: 2px;
    }
}