/* --- 1. VARIÁVEIS DO SEU SAUCE --- */
:root {
  --wall-bg: #3a332b;       /* concreto sujo / parede */
  --wall-bg-dark: #2a251f;
  --paper: #e6ddc3;         /* papel envelhecido */
  --paper-shadow: #cabb96;  /* sombra do papel / dobras */
  --ink: #241d15;           /* texto quase preto, marrom-carvão */
  --brown-mid: #7c5b3c;     /* couro / caixa de correio */
  --brown-dark: #4a3626;
  --rust: #8f4630;          /* carimbo desbotado, ferrugem */
  --tape: rgba(216, 205, 180, 0.88); /* fita adesiva translúcida */
  --cork: #6e4d31;          /* mural de cortiça */
  --cork-dark: #4c3320;
}

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

body {
    background-color: var(--wall-bg);
    font-family: 'Space Mono', monospace;
    color: var(--ink);
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 30px 16px;
    position: relative;
}

/* --- 2. FUNDOS E EFEITOS (parede de concreto + spray) --- */
.wall-bg {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -3;
    background:
        repeating-linear-gradient(115deg, rgba(0,0,0,0.06) 0px, rgba(0,0,0,0.06) 1px, transparent 1px, transparent 60px),
        repeating-linear-gradient(25deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 80px),
        radial-gradient(circle at 30% 20%, var(--wall-bg) 0%, var(--wall-bg-dark) 100%);
}

.spray-splatter {
    position: fixed; border-radius: 50%; z-index: -2; pointer-events: none;
    filter: blur(2px);
}
.spray-splatter.s1 {
    top: -10%; left: -8%; width: 45vw; height: 45vw;
    background: radial-gradient(circle, rgba(143,70,48,0.16) 0%, transparent 70%);
}
.spray-splatter.s2 {
    bottom: -15%; right: -10%; width: 55vw; height: 55vw;
    background: radial-gradient(circle, rgba(124,91,60,0.14) 0%, transparent 70%);
}

.grain-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 50;
    pointer-events: none;
    opacity: 0.05;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --- 3. ESTRUTURA GERAL: 3 COLUNAS --- */
.site-grid {
    display: grid;
    grid-template-columns: 400px 1fr 320px;
    gap: 28px;
    align-items: start;
    max-width: 1360px;
    width: 100%;
}

/* fitas adesivas (reutilizadas em vários lugares) */
.tape {
    position: absolute; width: 60px; height: 24px;
    background: var(--tape);
    box-shadow: 0 2px 4px rgba(0,0,0,0.25), inset 0 0 8px rgba(0,0,0,0.05);
    z-index: 5;
}
.tape-tl { top: -12px; left: 15px; transform: rotate(-8deg); }
.tape-tr { top: -10px; right: 10px; transform: rotate(6deg); }
.tape-bl { bottom: -10px; left: 20px; transform: rotate(5deg); }
.tape-br { bottom: -12px; right: 15px; transform: rotate(-6deg); }

/* --- 4. COLUNA ESQUERDA: SLIDESHOW DOS OCs --- */
.slideshow-col { /* apenas reserva espaço no grid — a imagem em si é fixa, ver .slideshow-frame */ }

.slideshow-frame {
    position: fixed;
    bottom: 0;
    left: 1vw;
    height: 92vh;
    width: 30%;
    z-index: 15;
    pointer-events: none;
}

.slide {
    position: absolute;
    bottom: 0; left: 0;
    height: 100%; width: 100%;
    object-fit: contain;
    object-position: bottom center;
    opacity: 0;
    filter: grayscale(35%) sepia(15%) contrast(1.05) drop-shadow(8px 12px 14px rgba(0,0,0,0.55));
}
.slide:nth-of-type(1) { animation: slideFade1 12s infinite; }
.slide:nth-of-type(2) { animation: slideFade2 12s infinite; }
.slide:nth-of-type(3) { animation: slideFade3 12s infinite; }

@keyframes slideFade1 {
    0%, 2%   { opacity: 1; }
    31%      { opacity: 1; }
    36%, 100% { opacity: 0; }
}
@keyframes slideFade2 {
    0%, 35%  { opacity: 0; }
    39%      { opacity: 1; }
    64%      { opacity: 1; }
    69%, 100% { opacity: 0; }
}
@keyframes slideFade3 {
    0%, 68%  { opacity: 0; }
    72%      { opacity: 1; }
    97%      { opacity: 1; }
    100%     { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .slide { animation: none !important; opacity: 0; }
    .slide:first-of-type { opacity: 1; }
}

/* --- 5. COLUNA CENTRAL: MURAL DE AVISOS (corkboard) --- */
.noticeboard-col {
    background:
        radial-gradient(circle, rgba(0,0,0,0.12) 1px, transparent 1.4px) 0 0/16px 16px,
        linear-gradient(160deg, var(--cork), var(--cork-dark));
    border: 7px solid var(--brown-dark);
    box-shadow: inset 0 0 30px rgba(0,0,0,0.4), 4px 6px 0px rgba(0,0,0,0.3);
    padding: 22px;
    min-height: 500px;
}

.board-toggle-label {
    display: none; /* só aparece no mobile, ver media query */
}

.board-content {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.note {
    position: relative;
    background-color: var(--paper);
    background-image:
        repeating-linear-gradient(0deg, rgba(0,0,0,0.02) 0px, transparent 2px, transparent 4px),
        url('https://www.transparenttextures.com/patterns/rice-paper-2.png');
    padding: 30px 26px 24px;
    border: 1px solid rgba(0,0,0,0.15);
    box-shadow: 5px 7px 0px rgba(0,0,0,0.35);
    text-align: center;
    transform: rotate(-1deg);
}

.stamp-badge {
    display: inline-block;
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--rust);
    border: 2px solid var(--rust);
    border-radius: 50%;
    padding: 10px 4px;
    width: 74px; height: 74px;
    line-height: 1.1;
    transform: rotate(-11deg);
    opacity: 0.85;
    mix-blend-mode: multiply;
    margin-bottom: 12px;
}

h1 {
    font-family: 'Anton', sans-serif;
    font-size: 2.9rem;
    color: var(--ink);
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 0.95;
    margin: 6px 0;
    text-shadow: 2px 2px 0 var(--paper-shadow);
}
.subtitle {
    font-family: 'Space Mono', monospace;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--brown-mid);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 14px;
}
.bio {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--ink);
    max-width: 420px;
    margin: 0 auto;
}

.board-footer { margin-top: 24px; font-size: 0.72rem; color: var(--paper-shadow); letter-spacing: 1px; opacity: 0.8; text-align: center; }
.rip-line {
    height: 3px; margin-bottom: 12px;
    background: repeating-linear-gradient(90deg, var(--paper-shadow) 0, var(--paper-shadow) 6px, transparent 6px, transparent 12px);
    opacity: 0.4;
}

/* --- 6. COLUNA DIREITA: BOT CARDS --- */
.cards-col {
    position: sticky;
    top: 30px;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    padding-right: 8px;
}
/* scrollbar discreta, combinando com a paleta */
.cards-col::-webkit-scrollbar { width: 6px; }
.cards-col::-webkit-scrollbar-track { background: transparent; }
.cards-col::-webkit-scrollbar-thumb { background: var(--brown-mid); border-radius: 3px; }

.poster-wall {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.bot-card {
    position: relative;
    display: flex; flex-direction: column; align-items: center; text-align: center;
    background-color: var(--paper);
    background-image:
        repeating-linear-gradient(0deg, rgba(0,0,0,0.02) 0px, transparent 2px, transparent 4px),
        url('https://www.transparenttextures.com/patterns/rice-paper-2.png');
    border: 2px solid var(--brown-dark);
    padding: 16px 14px 14px;
    text-decoration: none;
    box-shadow: 4px 5px 0px var(--brown-mid), 8px 10px 0px rgba(0,0,0,0.3);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.bot-card:nth-child(1) { transform: rotate(-1.2deg); }
.bot-card:nth-child(2) { transform: rotate(1deg); }
.bot-card:nth-child(3) { transform: rotate(-1deg); }
.bot-card:nth-child(4) { transform: rotate(1.2deg); }

.bot-card:hover {
    transform: rotate(0deg) translateY(-6px) scale(1.02);
    box-shadow: 5px 6px 0px var(--rust), 11px 13px 0px rgba(0,0,0,0.35);
    z-index: 6;
}

.card-corner { position: absolute; width: 16px; height: 16px; opacity: 0.75; }
.card-corner.tl { top: 8px; left: 8px; border-top: 3px solid var(--rust); border-left: 3px solid var(--rust); }
.card-corner.tr { top: 8px; right: 8px; border-top: 3px solid var(--rust); border-right: 3px solid var(--rust); }
.card-corner.bl { bottom: 8px; left: 8px; border-bottom: 3px solid var(--rust); border-left: 3px solid var(--rust); }
.card-corner.br { bottom: 8px; right: 8px; border-bottom: 3px solid var(--rust); border-right: 3px solid var(--rust); }

.card-number {
    position: absolute; top: 12px; right: 14px;
    font-size: 0.6rem; font-weight: 700; letter-spacing: 1px;
    color: var(--brown-mid); font-family: 'Space Mono', monospace;
}

.card-icon {
    width: 48px; height: 48px;
    background: var(--wall-bg-dark);
    border: 2px solid var(--brown-dark);
    clip-path: polygon(3% 8%, 97% 0%, 100% 94%, 5% 100%);
    overflow: hidden;
    margin: 4px 0 8px;
    flex-shrink: 0;
}
.card-icon img { width: 100%; height: 100%; object-fit: cover; }

.card-text { display: flex; flex-direction: column; align-items: center; }

.bot-card h3 {
    font-family: 'Anton', sans-serif;
    font-size: 1.05rem;
    color: var(--ink);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 2px;
}
.bot-card .card-tag {
    font-size: 0.58rem;
    color: var(--rust);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    margin-bottom: 8px;
}

.card-desc {
    font-size: 0.72rem;
    line-height: 1.4;
    color: var(--ink);
    opacity: 0.85;
    margin-bottom: 10px;
}

.card-chips { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: auto; }
.chip {
    font-size: 0.58rem; font-weight: 700; letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--brown-dark);
    border: 1px dashed var(--brown-mid);
    padding: 3px 8px;
    background: rgba(255,255,255,0.3);
}

/* --- RESPONSIVO (MOBILE) --- */
@media (max-width: 1000px) {

    body { padding: 16px 12px; }

    .site-grid {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .slideshow-frame {
        position: relative;
        left: auto; bottom: auto;
        height: 42vh;
        width: 100%;
        max-width: 280px;
        margin: 0 auto 16px;
    }

    .cards-col { position: static; max-height: none; overflow: visible; padding-right: 0; }

    /* MURAL COLAPSÁVEL — só CSS, via checkbox escondido */
    .noticeboard-col { padding: 14px; min-height: 0; }

    .board-toggle-label {
        display: flex; align-items: center; justify-content: space-between;
        cursor: pointer;
        font-family: 'Anton', sans-serif;
        font-size: 1.1rem;
        letter-spacing: 1px;
        color: var(--paper);
        text-transform: uppercase;
        padding: 10px 14px;
        background: rgba(0,0,0,0.2);
        border: 1px dashed var(--paper-shadow);
    }
    .toggle-arrow { transition: transform 0.3s ease; font-size: 1rem; }
    .board-toggle-input:checked ~ .board-toggle-label .toggle-arrow { transform: rotate(180deg); }

    .board-content {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
        margin-top: 0;
    }
    .board-toggle-input:checked ~ .board-content {
        max-height: 2000px;
        margin-top: 18px;
    }

    h1 { font-size: 2.2rem; }

    /* CARDS VIRAM LISTA TIPO LINKTREE */
    .poster-wall { gap: 14px; }

    .bot-card {
        flex-direction: row;
        align-items: center;
        text-align: left;
        gap: 14px;
        padding: 12px 16px;
        transform: none !important;
    }
    .bot-card:hover { transform: translateY(-2px) !important; }

    .card-corner, .card-number, .card-desc, .card-chips { display: none; }

    .card-icon { width: 46px; height: 46px; margin: 0; }

    .card-text { align-items: flex-start; }
    .bot-card h3 { font-size: 0.95rem; margin: 0; }
    .bot-card .card-tag { font-size: 0.58rem; margin: 0; }
}