/* =============================================
   Mediana — Pagina dettaglio progetto
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;600;700&family=Inter:ital,opsz,wght@0,14..32,300..700&family=Ubuntu:wght@500;700&display=swap');

/* Frase highlight — Ubuntu bold maiuscolo, stessa dimensione del testo */
.prj-hl-a { font-family: 'Ubuntu', sans-serif; font-style: normal; font-weight: 700; font-size: 16px; text-transform: uppercase; color: #ffffff; }

*, *::before, *::after { box-sizing: border-box; }

#prj-curtain {
    position: fixed;
    inset: 0;
    background: #0d0d0d;
    z-index: 99999;
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

html, body {
    margin: 0;
    padding: 0;
    background: #0d0d0d;
    color: #b8b8b8;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

a { text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---- HEADER ---- */
.prj-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 24px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(to bottom, rgba(0,0,0,0.72) 0%, transparent 100%);
    pointer-events: none;
}
.prj-back,
.prj-brand-header {
    pointer-events: all;
}
.prj-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.65);
    font-family: 'Inter', sans-serif;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color 0.2s ease;
}
.prj-back:hover { color: #db0018; }
.prj-back svg { flex-shrink: 0; }

.prj-brand-header {
    font-family: 'Inter', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.brand-red  { color: #db0018; }
.brand-gray { color: rgba(255,255,255,0.45); }

/* ---- HERO ---- */
.prj-hero {
    position: relative;
    height: 72vh;
    min-height: 460px;
    overflow: hidden;
}
.prj-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: scale(1.05);
    transition: transform 8s ease;
}
.prj-hero-img.loaded {
    transform: scale(1);
}
.prj-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0.2) 0%,
        rgba(0,0,0,0.55) 60%,
        rgba(0,0,0,0.88) 100%
    );
}
.prj-hero-content {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding-bottom: 60px;
}
.prj-hero-cat {
    display: block;
    color: #db0018;
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 14px;
    opacity: 0;
}
.prj-hero-title {
    font-family: 'Sora', sans-serif;
    font-size: clamp(2rem, 5vw, 4.2rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.08;
    margin: 0;
    overflow: hidden;
    opacity: 0;
}
.prj-hero-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: clamp(0.85rem, 1.4vw, 1rem);
    font-weight: 400;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.04em;
    margin: 10px 0 0;
    opacity: 0;
    transition: opacity 0.5s ease 0.7s;
}
.prj-hero-subtitle.visible { opacity: 1; }

/* ---- CONTENT ---- */
.prj-content {
    padding: 90px 0 70px;
}
.prj-description p {
    color: #b0b0b0;
    font-size: 1rem;
    line-height: 1.82;
    margin-bottom: 22px;
}
.prj-description p:last-child { margin-bottom: 0; }

.prj-divider {
    width: 36px;
    height: 2px;
    background: #db0018;
    margin-bottom: 36px;
}

/* sidebar */
.prj-sidebar-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.28);
    margin-bottom: 14px;
    margin-top: 0;
}
.prj-cat-text {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    margin: 0;
}
.prj-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.prj-tech-tag {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
    font-family: 'Inter', sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    border-radius: 2px;
    transition: border-color 0.2s, color 0.2s;
    cursor: default;
}
.prj-tech-tag:hover {
    border-color: #db0018;
    color: #fff;
}

/* ---- ANIMATE ---- */
.prj-animate {
    opacity: 0;
    transform: translateY(28px);
}

/* ---- FOOTER ---- */
.prj-footer {
    padding: 50px 0 70px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.07);
}
.prj-btn-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 36px;
    border: 1px solid rgba(255,255,255,0.18);
    color: rgba(255,255,255,0.75);
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}
.prj-btn-back:hover {
    background: #db0018;
    border-color: #db0018;
    color: #fff;
}
.prj-btn-back svg { flex-shrink: 0; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .prj-header  { padding: 18px 20px; }
    .prj-brand-header { display: none; }
    .prj-hero    { height: 56vh; min-height: 360px; }
    .prj-hero-content { padding-bottom: 36px; }
    .prj-content { padding: 60px 0 50px; }
}