/* ============================================
   Homepage
   ============================================ */

/* ---- HERO ---- */
.hero {
    position: relative;
    height: calc(100vh - 72px);
    height: calc(100svh - 72px);
    height: calc(100dvh - 72px); /* dynamic: si adatta alla address bar mobile */
    background: var(--color-charcoal);
    display: flex;
    align-items: center;
    overflow: hidden;
    /* nessun margin-top/padding-top: gestito da main { padding-top: 72px } */
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

/* Griglia di linee sottili ispirata al logo */
.hero__bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(89,176,49,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(89,176,49,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Gradient radiale morbido */
.hero__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(89,176,49,0.07) 0%, transparent 60%),
                radial-gradient(ellipse at 10% 80%, rgba(255,255,255,0.03) 0%, transparent 50%);
}

.hero__content {
    position: relative;
    z-index: 1;
    width: 100%;
    padding: var(--space-10) 0;
}

.hero__logo-wrap {
    margin-bottom: var(--space-10);
}

.hero__logo-circle {
    width: 116px;
    height: 116px;
    background: rgba(255,255,255,0.96);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.hero__logo {
    width: 80px;
    height: 80px;
}

.hero__eyebrow {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-green);
    margin-bottom: var(--space-5);
    display: block;
}

.hero__headline {
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: clamp(1.75rem, 3.2vw, 2.8rem);
    font-weight: 300;
    line-height: 1.4;
    letter-spacing: 0.01em;
    margin-bottom: var(--space-6);
    max-width: 65ch;
}

.hero__headline .accent {
    color: var(--color-green);
    display: block;
}

.hero__sub {
    font-size: clamp(var(--text-lg), 2vw, var(--text-xl));
    color: rgba(255,255,255,0.65);
    max-width: 50ch;
    line-height: 1.65;
    margin-bottom: var(--space-10);
}

.hero__actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 0;
    right: 0;
    width: fit-content;
    margin-inline: auto;
    /* NON usare transform per centrare: l'animazione float sovrascrive
       transform e farebbe perdere il centramento durante l'animazione */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: rgba(255,255,255,0.3);
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    z-index: 1;
    animation: float 2.5s ease-in-out infinite;
    cursor: pointer;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.hero__scroll:hover {
    color: rgba(255,255,255,0.7);
}

.hero__scroll::before {
    content: '';
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, rgba(89,176,49,0.6));
}

/* ---- COMPETENZE (pillole) ---- */
.competenze {
    background: var(--color-white);
}

.competenze__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-5);
}

.competenza-card {
    padding: var(--space-6);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
    cursor: default;
}

.competenza-card:hover {
    background: var(--color-white);
    border-color: var(--color-green);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.competenza-card:hover .competenza-icon {
    background: var(--color-green);
    color: var(--color-white);
}

.competenza-icon {
    width: 48px;
    height: 48px;
    background: var(--color-green-bg);
    color: var(--color-green);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    transition: all var(--transition);
}

.competenza-icon svg {
    width: 24px;
    height: 24px;
}

.competenza-card h3 {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: var(--space-2);
}

.competenza-card p {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: 1.55;
}

/* ---- ESPERIENZA BANNER ---- */
.esperienza-banner {
    background: var(--color-charcoal);
    padding: var(--space-12) 0;
}

.esperienza-banner__inner {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.esperienza-number {
    font-family: var(--font-heading);
    font-size: clamp(4rem, 8vw, 7rem);
    font-weight: 800;
    color: var(--color-green);
    line-height: 1;
    white-space: nowrap;
}

.esperienza-text h3 {
    color: var(--color-white);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-3);
}

.esperienza-text p {
    color: rgba(255,255,255,0.65);
    font-size: var(--text-lg);
    max-width: 55ch;
}

/* ---- PORTFOLIO PREVIEW ---- */
.portfolio-preview {
    background: var(--color-bg);
}

.portfolio-preview__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

.portfolio-preview__more {
    text-align: center;
}

/* ---- CHI SONO TEASER ---- */
.chisono-teaser {
    background: var(--color-white);
}

.chisono-teaser__inner {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: clamp(var(--space-10), 6vw, var(--space-20));
    align-items: center;
}

.chisono-teaser__photo {
    position: relative;
}

.chisono-teaser__photo img,
.chisono-teaser__photo .person-silhouette {
    width: 100%;
    border-radius: var(--radius-lg);
    aspect-ratio: 4/5;
    object-fit: cover;
    object-position: top center;
    box-shadow: var(--shadow-lg);
}

.person-silhouette {
    display: block;
    overflow: hidden;
}

/* Decorazione geometrica dietro la foto */
.chisono-teaser__photo::before {
    content: '';
    position: absolute;
    inset: -16px -16px 16px 16px;
    border: 2px solid var(--color-green);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.3;
}

.chisono-teaser__content .eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-green);
    margin-bottom: var(--space-3);
}

.chisono-teaser__content h2 {
    margin-bottom: var(--space-5);
}

.chisono-teaser__content p {
    font-size: var(--text-lg);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

/* Responsive homepage */
@media (max-width: 1200px) {
    .competenze__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hero__logo-wrap { display: none; } /* logo già presente nella nav */
    .hero__headline { font-size: clamp(1.4rem, 5vw, 1.85rem); }
    /* hero__scroll rimane visibile su mobile */

    .competenze__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .esperienza-banner__inner {
        flex-direction: column;
        text-align: center;
        gap: var(--space-5);
    }

    .portfolio-preview__grid {
        grid-template-columns: 1fr;
    }

    .chisono-teaser__inner {
        grid-template-columns: 1fr;
    }

    .chisono-teaser__photo {
        max-width: 320px;
        margin-inline: auto;
    }
}

@media (max-width: 480px) {
    .competenze__grid {
        grid-template-columns: 1fr;
    }
}