/* ============================================================
   PROJECT-DETAIL.CSS — Paginas individuales de proyecto
   Header de proyecto + grid de features + bloque de tecnologias
   ============================================================ */

/* Header superior de la pagina de proyecto (reemplaza al hero grande) */
.project-hero {
    position: relative;
    padding: 160px 24px 72px;
    background-color: var(--bg-primary);
    overflow: hidden;
    text-align: center;
}

.project-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.07) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 100%);
}

.project-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 760px;
    margin: 0 auto;
}

/* Glow azul respirando, igual que en el hero principal */
.project-hero-glow {
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    filter: blur(10px);
    pointer-events: none;
    z-index: 1;
    animation: project-glow-breathe 6s ease-in-out infinite;
}

@keyframes project-glow-breathe {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.85; }
}

/* Badge "eyebrow" identico en estilo al de la home */
.project-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary-light);
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.08);
    margin-bottom: 24px;
}

.project-eyebrow .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-light);
    box-shadow: 0 0 8px var(--primary-light);
}

/* Entrada escalonada: mismo patron de animacion que el hero principal */
.project-hero-inner > * {
    opacity: 0;
    transform: translateY(16px);
    animation: project-hero-rise 0.7s ease forwards;
}

.project-back { animation-delay: 0.05s; }
.project-eyebrow { animation-delay: 0.12s; }
.project-hero-title { animation-delay: 0.2s; }
.project-hero-desc { animation-delay: 0.3s; }

@keyframes project-hero-rise {
    to { opacity: 1; transform: translateY(0); }
}

.project-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 28px;
    transition: color 0.25s ease;
}

.project-back:hover {
    color: var(--primary-light);
}

.project-hero-title {
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    color: var(--text-primary);
    margin-bottom: 18px;
}

.project-hero-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Grid de features / capacidades del proyecto */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.feature-card {
    padding: 28px 30px;
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.feature-title {
    font-size: 1.05rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.feature-desc {
    font-size: 0.92rem;
    margin: 0;
}

/* Bloque de tecnologias utilizadas */
.tech-block {
    text-align: center;
    padding: 44px;
}

.tech-block-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-light);
    margin-bottom: 20px;
    font-weight: 600;
}

.tech-block-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.tech-block-list span {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
}

/* Nota de cierre del proyecto */
.project-closing {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.project-closing p {
    font-size: 1.02rem;
    color: var(--text-secondary);
}

/* CTA de cierre para volver a proyectos o contactar */
.project-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 36px;
    flex-wrap: wrap;
}

@media screen and (max-width: 768px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .project-hero {
        padding: 130px 20px 56px;
    }
}