/* ============================================================
   PROJETOS DESTACADOS | css/projetos.css
   Layout: Featured (col 1-2, grande) + 2 cards (coluna à direita)
   Inspiração: Editora Ortz (image + overlay reveal) + PriDias (tipografia)
   ============================================================ */

#projetos {
    position: relative;
    padding: 120px 0 140px;
    background-color: var(--bg-main);
    z-index: 2;
    overflow: hidden;
}

/* ─── Header ─── */
.proj-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto clamp(52px, 6vw, 88px);
}

.proj-label {
    display: inline-block;
    font-family: var(--font-code);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 20px;
    padding: 5px 16px;
    border: 1px solid var(--card-border);
    border-radius: 3rem;
    background: var(--primary-glow);
}

.proj-header .section-title {
    font-size: clamp(3.2rem, 5vw, 5rem);
    line-height: 1.12;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}

.proj-header .accent-title-drama {
    font-family: var(--font-drama);
    font-style: italic;
    font-weight: 400;
    color: var(--accent);
    letter-spacing: 0;
}

.proj-intro {
    font-family: var(--font-heading);
    font-size: 1.55rem;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto;
}

/* ─── Grid ─── */
/*
   Desktop:  [featured (span 2 cols)] [card2]
                                       [card3]
*/
.proj-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 20px;
}

.proj-card--featured {
    grid-row: 1 / 3;
}

/* ─── Card base ─── */
.proj-card {
    position: relative;
    border-radius: 2rem;
    overflow: hidden;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    transition:
        border-color 0.45s ease,
        box-shadow 0.45s ease,
        transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.30);
}

.proj-card:hover {
    border-color: rgba(99, 102, 241, 0.18);
    box-shadow:
        0 16px 48px rgba(0, 0, 0, 0.45),
        0 0 28px rgba(99, 102, 241, 0.06);
    transform: translateY(-5px);
}

/* ─── Rotating border glow (subtle, padrão Apple) ─── */
.proj-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        transparent 300deg,
        rgba(99, 102, 241, 0.35) 330deg,
        rgba(129, 140, 248, 0.5) 345deg,
        rgba(99, 102, 241, 0.35) 360deg
    );
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: 1;
    animation: rotateBorderGlow 6s linear infinite;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.proj-card:hover::before {
    opacity: 1;
}

@keyframes rotateBorderGlow {
    from { --angle: 0deg; background: conic-gradient(from 0deg, transparent 0deg, transparent 300deg, rgba(99, 102, 241, 0.35) 330deg, rgba(129, 140, 248, 0.5) 345deg, rgba(99, 102, 241, 0.35) 360deg); transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* Delay diferente para cada card */
.proj-card:nth-child(1)::before { animation-delay: 0s; }
.proj-card:nth-child(2)::before { animation-delay: -2s; }
.proj-card:nth-child(3)::before { animation-delay: -4s; }

/* ─── Light reflection sweep on hover ─── */
.proj-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        115deg,
        transparent 30%,
        rgba(255, 255, 255, 0.04) 42%,
        rgba(255, 255, 255, 0.08) 48%,
        rgba(255, 255, 255, 0.04) 54%,
        transparent 66%
    );
    background-size: 280% 280%;
    background-position: 100% 0;
    pointer-events: none;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.4s ease, background-position 0.7s ease;
    mix-blend-mode: overlay;
    border-radius: inherit;
}

/* ─── Ghost Card (Ver Mais) ─── */
.proj-card--ghost {
    grid-column: 1 / -1; /* Ocupa a linha inteira */
    background: transparent;
    border: 2px dashed rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: left;
    text-decoration: none;
    padding: 24px 32px;
    border-radius: 1.5rem;
    height: auto;
}

.proj-card--ghost::before,
.proj-card--ghost::after {
    display: none; /* Sem efeitos de borda/brilho no ghost */
}

.proj-card--ghost:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.03);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.ghost-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 24px;
    width: 100%;
}

.ghost-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), background 0.3s ease;
    flex-shrink: 0;
}

.proj-card--ghost:hover .ghost-icon {
    transform: scale(1.1) translateY(-2px);
    background: var(--primary);
    color: #fff;
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.3);
}

.ghost-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.ghost-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-main);
}

.ghost-desc {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--text-muted);
    line-height: 1.5;
    max-width: 600px;
}

.ghost-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary);
    transition: color 0.3s ease;
    flex-shrink: 0;
}

.ghost-link svg {
    transition: transform 0.3s ease;
}

.proj-card--ghost:hover .ghost-link {
    color: #fff;
}

.proj-card--ghost:hover .ghost-link svg {
    transform: translateX(4px);
}

.proj-card:hover::after {
    opacity: 1;
    background-position: 0 100%;
}

/* ─── Imagem ─── */
.proj-card__image {
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

/* Featured: imagem maior */
.proj-card--featured .proj-card__image {
    height: 50%;
    min-height: 220px;
}

/* Cards regulares: imagem compacta */
.proj-card:not(.proj-card--featured) .proj-card__image {
    height: 180px;
}

.proj-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
}

.proj-card:hover .proj-card__image img {
    transform: scale(1.06);
}

/* Overlay gradiente na base da imagem para transição suave */
.proj-card__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(to top, var(--bg-secondary) 0%, transparent 100%);
    pointer-events: none;
    z-index: 2;
}

/* ─── Body (conteúdo textual) ─── */
.proj-card__body {
    position: relative;
    z-index: 3;
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: clamp(16px, 2.5vw, 32px);
    padding-top: 0;
    margin-top: -24px; /* Sobrepõe levemente a imagem via overlay */
}

/* Top: numeração + tipo */
.proj-card__top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}

.proj-card__num {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 800;
    color: rgba(129, 140, 248, 0.6);
    letter-spacing: 2px;
}

.proj-card__type {
    font-family: var(--font-code);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(129, 140, 248, 0.7);
}

/* Título */
.proj-card__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 2.4vw, 2.8rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.proj-card--featured .proj-card__title {
    font-size: clamp(2.4rem, 3vw, 3.4rem);
}

/* Descrição */
.proj-card__desc {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 1.4vw, 1.5rem);
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

/* Footer: tags + link */
.proj-card__footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: auto;
}

/* Tags */
.proj-card__tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.proj-card__tags span {
    font-family: var(--font-code);
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.52);
    padding: 4px 12px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.02);
    transition: color 0.3s ease, border-color 0.3s ease;
}

.proj-card:hover .proj-card__tags span {
    color: rgba(255, 255, 255, 0.55);
    border-color: rgba(255, 255, 255, 0.12);
}

/* Link com seta SVG diagonal */
.proj-card__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.proj-card__link svg {
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    color: rgba(129, 140, 248, 0.7);
}

.proj-card__link:hover {
    color: rgba(165, 180, 252, 0.95);
}

.proj-card__link:hover svg {
    transform: translate(3px, -3px);
    color: rgba(165, 180, 252, 0.95);
}

/* ─── Responsividade ─── */
@media (max-width: 1024px) {
    .proj-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .proj-card--featured {
        grid-row: auto;
    }

    .proj-card--featured .proj-card__image {
        height: 260px;
    }

    .proj-card:not(.proj-card--featured) .proj-card__image {
        height: 200px;
    }
}

@media (max-width: 768px) {
    #projetos {
        padding: 80px 0 100px;
    }

    .proj-grid {
        gap: 16px;
    }

    .proj-card {
        border-radius: 1.6rem;
    }

    .proj-card--featured .proj-card__image {
        height: 220px;
        min-height: auto;
    }

    .proj-card__footer {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .proj-card__body {
        padding: 20px;
    }

    .proj-card:not(.proj-card--featured) .proj-card__image {
        height: 160px;
    }
}