/* ===== CSS RESET & BASE ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary-color: #e74c3c;
    --primary-dark: #c0392b;
    --secondary-color: #2c3e50;
    --secondary-light: #34495e;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --text-muted: #95a5a6;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-light: #ecf0f1;
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.15);
    --shadow-dark: rgba(0, 0, 0, 0.3);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.875rem;
    --font-size-sm: 1rem;
    --font-size-md: 1.125rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3rem;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Layout */
    --container-max-width: 1400px;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --navbar-height: 130px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: calc(var(--spacing-2xl) * 2) 0;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.section.fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* Hero section è sempre visibile */
.hero-3 {
    opacity: 1 !important;
    transform: none !important;
}

/* Progetti: sempre visibile (come hero), senza attendere .fade-in */
#progetti.section {
    opacity: 1 !important;
    transform: none !important;
}

/* Meno spazio tra Chi siamo e I Nostri Lavori */
#about:has(+ #progetti.section) {
    padding-bottom: var(--spacing-lg);
}

#about + #progetti.section {
    padding-top: var(--spacing-lg);
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.04), transparent);
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.8s ease-out;
}

.section.fade-in::before {
    opacity: 1;
}

.section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.04), transparent);
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.8s ease-out;
}

.section.fade-in::after {
    opacity: 1;
}

/* Gradient più leggeri per sezioni scure */
.hero-3::before,
.hero-3::after,
.galleria::before,
.galleria::after,
.contact::before,
.contact::after {
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.02), transparent);
}

.hero-3::after,
.galleria::after,
.contact::after {
    background: linear-gradient(to top, rgba(255, 255, 255, 0.02), transparent);
}

.section .container,
.section .galleria-container,
.section .hero-3-wrapper {
    position: relative;
    z-index: 1;
}

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

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-xl); }

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: var(--transition);
    height: var(--navbar-height);
    display: flex;
    align-items: center;
}

.navbar .container {
    max-width: 100%;
    width: 100%;
    margin: 0;
    padding: 0 40px; /* logo vicino al bordo sinistro, menu vicino al destro */
}

.navbar.scrolled {
    box-shadow: 0 4px 20px var(--shadow-light);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    cursor: pointer;
}

.nav-logo img {
    height: 100px;
    width: auto;
    transition: var(--transition);
}

.nav-logo:hover img {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
    margin: 0;
    margin-left: auto;
}

.nav-toggle {
    display: none;
    margin-left: var(--spacing-md);
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: none;
    background: transparent;
    box-shadow: none;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: var(--transition);
}

.nav-toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--secondary-color);
    border-radius: 999px;
    position: relative;
    transition: transform 0.25s ease, background 0.2s ease;
}

.nav-toggle-bar::before,
.nav-toggle-bar::after {
    content: '';
    position: absolute;
    left: 0;
    width: 20px;
    height: 2px;
    background: var(--secondary-color);
    border-radius: 999px;
    transition: transform 0.25s ease, top 0.25s ease, background 0.2s ease;
}

.nav-toggle-bar::before {
    top: -7px;
}

.nav-toggle-bar::after {
    top: 7px;
}

.nav-toggle:hover {
    transform: translateY(-1px);
}

.nav-toggle.is-open .nav-toggle-bar {
    background: transparent;
}

.nav-toggle.is-open .nav-toggle-bar::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.is-open .nav-toggle-bar::after {
    top: 0;
    transform: rotate(-45deg);
}

.mobile-nav {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.96);
    color: #fff;
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.mobile-nav.open {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-inner {
    max-width: 600px;
    margin: 0 auto;
    padding: calc(var(--navbar-height) + 2rem) 1.5rem 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.mobile-nav-close {
    position: absolute;
    top: 18px;
    right: 24px;
    font-size: 2rem;
    line-height: 1;
    border: none;
    background: transparent;
    color: #fff;
    cursor: pointer;
}

.mobile-nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
    font-size: 1.15rem;
    font-weight: 500;
}

.mobile-nav-menu a {
    color: #fff;
    text-decoration: none;
}

.mobile-nav-menu a:hover {
    color: var(--primary-color);
}

.nav-link {
    position: relative;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-dark);
    text-decoration: none;
    padding: 0.25rem 0;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: var(--transition);
    border-radius: 999px;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link-cta {
    padding: 0.5rem 1.2rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.35);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(231, 76, 60, 0.45);
    color: #fff;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--secondary-color);
    transform: translateY(-2px);
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.section-header p {
    font-size: var(--font-size-md);
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== ABOUT SECTION ===== */
.about {
    background: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-text {
    font-size: var(--font-size-md);
    line-height: 1.8;
}

.about-text strong {
    color: var(--text-dark);
    font-weight: 700;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.stat-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: 0 8px 30px var(--shadow-light);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary-color);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    font-weight: 500;
}

/* ===== I NOSTRI LAVORI (portfolio da dashboard) ===== */
/* Stesso sfondo della sezione Contatti (blu ardesia / secondary) */
.site-projects {
    position: relative;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%);
    overflow: hidden;
}

.site-projects::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cfilter id='noise'%3E%3CfeTurbulence baseFrequency='0.9' numOctaves='1'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
}

.site-projects.section::after {
    display: none;
}

.site-projects-inner {
    position: relative;
    z-index: 1;
}

.site-projects-head {
    text-align: center;
    max-width: 44rem;
    margin: 0 auto var(--spacing-xl);
}

.site-projects-kicker {
    margin: 0 0 var(--spacing-xs);
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--primary-color);
}

.site-projects-title {
    margin: 0 0 var(--spacing-sm);
    font-size: clamp(1.75rem, 4vw, var(--font-size-3xl));
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #ffffff;
    text-shadow: 2px 2px 4px var(--shadow-dark);
    line-height: 1.15;
}

.site-projects-intro {
    margin: 0;
    font-size: var(--font-size-md);
    color: #ecf0f1;
    line-height: 1.65;
}

.site-projects-count {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: rgba(236, 240, 241, 0.9);
}

.site-projects-empty {
    text-align: center;
    max-width: 32rem;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.site-projects-empty i {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: 2.25rem;
    color: var(--primary-color);
    opacity: 0.9;
}

.site-projects-empty p {
    margin: 0;
    font-size: var(--font-size-md);
    color: var(--text-light);
    line-height: 1.6;
}

.site-projects-grid {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1rem, 2.5vw, 1.5rem);
    max-width: 100%;
    align-items: stretch;
}

@media (min-width: 900px) and (max-width: 1199px) {
    .site-projects-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1200px) {
    .site-projects-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.site-projects-item {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    min-width: 0;
}

.site-projects-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    border-radius: var(--border-radius-lg);
}

.site-projects-card-link:focus {
    outline: none;
}

.site-projects-card-link:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
}

.site-projects-card {
    border-radius: 14px;
    overflow: hidden;
    background: var(--bg-white);
    border: 1px solid rgba(44, 62, 80, 0.07);
    box-shadow:
        0 3px 10px rgba(44, 62, 80, 0.06),
        0 10px 24px rgba(44, 62, 80, 0.07);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    transition: var(--transition);
    min-height: 0;
}

.site-projects-card-link:hover .site-projects-card,
.site-projects-card-link:focus-visible .site-projects-card {
    transform: translateY(-8px);
    box-shadow:
        0 12px 24px rgba(44, 62, 80, 0.08),
        0 28px 56px rgba(231, 76, 60, 0.12);
    border-color: rgba(231, 76, 60, 0.2);
}

.site-projects-media-frame {
    overflow: hidden;
    background: var(--secondary-color);
    display: flex;
    flex-direction: column;
    position: relative;
    flex: none;
    width: 100%;
    min-width: 0;
    max-width: none;
    align-self: stretch;
}

.site-projects-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.22rem 0.45rem;
    border-radius: 999px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #ffffff;
    background: rgba(0, 0, 0, 0.65);
    pointer-events: none;
}

.site-projects-media {
    position: relative;
    flex: none;
    min-height: clamp(120px, 20vw, 160px);
    padding-top: 48%;
    background-color: var(--secondary-light);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    transform: scale(1.001);
    transition: transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.site-projects-card:hover .site-projects-media {
    transform: scale(1.07);
}

.site-projects-body {
    padding: 0.75rem 1rem 0.9rem;
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    justify-content: flex-start;
}

.site-projects-body h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--secondary-color);
    line-height: 1.25;
    padding-bottom: 0.25rem;
    border-bottom: 2px solid var(--primary-color);
    align-self: flex-start;
}

.site-projects-body p,
.site-projects-excerpt {
    margin: 0;
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.55;
    flex: 1;
}

.site-projects-excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.site-projects-open-hint {
    margin-top: 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.02em;
}

.site-projects-open-hint i {
    font-size: 0.85em;
    margin-left: 0.2rem;
}

@media (max-width: 768px) {
    .site-projects-head {
        margin-bottom: var(--spacing-lg);
    }

    .site-projects-grid {
        grid-template-columns: 1fr;
    }

    .site-projects-media {
        min-height: 140px;
    }

    .site-projects-body {
        flex: none;
    }

    .site-projects-excerpt {
        -webkit-line-clamp: 1;
        line-clamp: 1;
    }

    .site-projects-card-link:hover .site-projects-card,
    .site-projects-card-link:focus-visible .site-projects-card {
        transform: none;
    }

    .site-projects-card-link:hover .site-projects-media,
    .site-projects-card-link:focus-visible .site-projects-media {
        transform: none;
    }
}

/* ===== DETTAGLIO PROGETTO / GALLERIA (galleria.php) ===== */
.project-detail-page {
    background: linear-gradient(165deg, #f0f2f5 0%, #fafbfc 42%, #ffffff 100%);
    min-height: 100vh;
    color: var(--text-dark);
}

.project-detail-main {
    padding-top: var(--navbar-height);
    padding-bottom: clamp(2.5rem, 6vw, 4rem);
    overflow-x: clip;
}

.project-detail-layout {
    display: flex;
    flex-direction: column;
    gap: clamp(1.5rem, 3vw, 2.25rem);
    padding-top: clamp(2.25rem, 5vw, 3.5rem);
    align-items: stretch;
}

.project-detail-layout--text-only {
    max-width: 640px;
    margin-inline: auto;
}

.project-detail-head {
    width: 100%;
    min-width: 0;
}

.project-detail-body {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 3.2vw, 2.75rem);
    align-items: start;
    width: 100%;
    min-width: 0;
}

.project-detail-body--solo {
    grid-template-columns: 1fr;
}

@media (max-width: 900px) {
    .project-detail-body:not(.project-detail-body--solo) {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 901px) {
    .project-detail-body:not(.project-detail-body--solo) .project-detail-slide {
        min-height: min(42vh, 400px);
    }

    .project-detail-body:not(.project-detail-body--solo) .project-detail-slide img {
        max-height: min(42vh, 480px);
    }
}

.project-detail-visual {
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
}

.project-detail-noimg-inline {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin: 0 0 1.15rem;
    padding: 0.7rem 0.95rem;
    background: rgba(44, 62, 80, 0.06);
    border-radius: 12px;
    border: 1px solid rgba(44, 62, 80, 0.08);
}

.project-detail-noimg-inline i {
    color: var(--text-light);
    opacity: 0.85;
}

.project-detail-gallery {
    position: relative;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin: 0;
    background: var(--bg-white);
    border-radius: clamp(16px, 2.5vw, 22px);
    border: 1px solid rgba(44, 62, 80, 0.09);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.8) inset,
        0 18px 48px rgba(44, 62, 80, 0.08),
        0 4px 12px rgba(44, 62, 80, 0.04);
    overflow: hidden;
}

.project-detail-stage {
    position: relative;
    display: flex;
    align-items: stretch;
    background: var(--bg-white);
}

.project-detail-track-wrap {
    flex: 1;
    min-width: 0;
    background: var(--bg-white);
}

.project-detail-track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(44, 62, 80, 0.25) transparent;
    background: var(--bg-white);
}

.project-detail-slide {
    flex: 0 0 100%;
    scroll-snap-align: start;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: min(48vh, 440px);
    padding: clamp(0.85rem, 2vw, 1.35rem) clamp(2.5rem, 6vw, 3.5rem);
    box-sizing: border-box;
    background: var(--bg-white);
}

.project-detail-slide img {
    max-width: 100%;
    max-height: min(48vh, 520px);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow:
        0 2px 8px rgba(0, 0, 0, 0.06),
        0 24px 48px rgba(44, 62, 80, 0.12);
}

.project-detail-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 46px;
    height: 46px;
    border: none;
    border-radius: 50%;
    background: var(--bg-white);
    color: var(--secondary-color);
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(44, 62, 80, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border: 1px solid rgba(44, 62, 80, 0.1);
}

.project-detail-nav:hover {
    background: var(--secondary-color);
    color: #ffffff;
    border-color: var(--secondary-color);
}

.project-detail-nav:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
}

.project-detail-nav--prev {
    left: max(10px, env(safe-area-inset-left));
}

.project-detail-nav--next {
    right: max(10px, env(safe-area-inset-right));
}

.project-detail-nav[hidden] {
    display: none !important;
}

.project-detail-gallery-foot {
    padding: 1rem 1.1rem 1.15rem;
    background: var(--bg-white);
    border-top: 1px solid rgba(44, 62, 80, 0.07);
}

.project-detail-filmstrip {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 2px 0 6px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

.project-detail-filmstrip-item {
    flex: 0 0 auto;
    width: 88px;
    height: 66px;
    padding: 0;
    border: 2px solid transparent;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    background: var(--border-light);
    transition: var(--transition);
    scroll-snap-align: start;
    opacity: 0.72;
}

.project-detail-filmstrip-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-detail-filmstrip-item:hover {
    opacity: 1;
    border-color: rgba(44, 62, 80, 0.2);
}

.project-detail-filmstrip-item.is-active {
    opacity: 1;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px rgba(231, 76, 60, 0.25);
}

.project-detail-filmstrip-item:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

.project-detail-counter {
    margin: 0.35rem 0 0;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.project-detail-counter-sep {
    font-weight: 500;
    opacity: 0.65;
    padding: 0 0.2em;
}

.project-detail-copy-col {
    padding: 0.15rem 0 0;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
}

.project-detail-kicker {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary-color);
    margin: 0 0 0.75rem;
}

.project-detail-title {
    font-size: clamp(1.75rem, 4.2vw, 2.35rem);
    font-weight: 800;
    color: var(--secondary-color);
    margin: 0;
    line-height: 1.18;
    letter-spacing: -0.03em;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
    overflow-wrap: anywhere;
    word-break: break-word;
    hyphens: auto;
}

.project-detail-desc {
    font-size: 1.0625rem;
    color: #4a5568;
    line-height: 1.72;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.project-detail-desc--empty {
    font-style: italic;
    color: var(--text-muted);
}

.project-detail-actions {
    margin-top: 1.75rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.project-detail-btn-primary {
    padding: 0.75rem 1.35rem;
    font-weight: 600;
}

.project-detail-btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--secondary-color);
    text-decoration: none;
    border-radius: var(--border-radius);
    border: 2px solid rgba(44, 62, 80, 0.18);
    background: transparent;
    transition: var(--transition);
}

.project-detail-btn-ghost:hover {
    border-color: var(--secondary-color);
    background: rgba(44, 62, 80, 0.04);
    color: var(--primary-color);
}

@media (max-width: 600px) {
    .project-detail-slide {
        padding: 0.85rem 2.65rem;
        min-height: 48vh;
    }

    .project-detail-slide img {
        max-height: 46vh;
        border-radius: 10px;
    }

    .project-detail-nav {
        width: 40px;
        height: 40px;
    }

    .project-detail-filmstrip-item {
        width: 76px;
        height: 57px;
    }

    .project-detail-desc {
        font-size: 1rem;
    }
}

#progetti + #services.section {
    padding-top: var(--spacing-2xl);
}

/* ===== SERVICES SECTION ===== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 30px var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    transition: var(--transition);
}

.service-icon i {
    font-size: var(--font-size-lg);
    color: white;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== CONTACT SECTION ===== */
.contact {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cfilter id='noise'%3E%3CfeTurbulence baseFrequency='0.9' numOctaves='1'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
}

.contact .section-header h2 {
    color: white !important;
    text-shadow: 2px 2px 4px var(--shadow-dark);
}

.contact .section-header p {
    color: #ecf0f1 !important;
}

.contact-content {
    display: flex;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
    align-items: stretch;
}

.contact-form {
    flex: 1.2;
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.form-header {
    margin-bottom: var(--spacing-lg);
}

.form-header h3 {
    font-size: var(--font-size-lg);
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.form-header p {
    color: var(--text-light);
    font-size: var(--font-size-sm);
    margin: 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
    font-weight: 600;
    font-size: var(--font-size-xs);
}

.form-group label .required {
    color: var(--primary-color);
    margin-left: 2px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-light);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-family: inherit;
    transition: var(--transition);
    background: #f8f9fa;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 70px;
    font-family: inherit;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%232c3e50' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    padding-right: calc(var(--spacing-xl) + 12px);
}

.contact-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: scaleY(0);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.12);
}

.contact-item:hover::before {
    transform: scaleY(1);
}

.contact-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.contact-item:hover .contact-icon {
    transform: scale(1.05) rotate(3deg);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4);
}

.contact-icon i {
    font-size: var(--font-size-md);
    color: white;
}

.contact-details {
    flex: 1;
}

.contact-details h3 {
    font-size: var(--font-size-sm);
    margin-bottom: 0.25rem;
    color: var(--text-dark);
    font-weight: 700;
}

.contact-details p {
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
    font-size: var(--font-size-xs);
}

.contact-details a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.contact-details a:hover {
    color: var(--primary-dark);
    transform: translateX(3px);
}

.contact .container {
    position: relative;
    z-index: 1;
}


/* ===== FOOTER ===== */
.footer {
    background: var(--secondary-color);
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-md);
    color: white;
}

.footer-section p {
    color: #bdc3c7;
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid var(--secondary-light);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
}

.footer-links {
    margin-top: var(--spacing-md);
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    font-size: var(--font-size-xs);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    max-width: calc(100vw - 40px);
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    z-index: 10000;
    box-shadow: 0 10px 40px var(--shadow-dark);
    border: 2px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.cookie-banner.hidden {
    display: none !important;
}

.cookie-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.cookie-text {
    flex: 1;
}

.cookie-text h4 {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-xs);
    color: white;
}

.cookie-text p {
    font-size: var(--font-size-sm);
    color: #bdc3c7;
    margin: 0;
    line-height: 1.5;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.cookie-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    min-width: 100px;
}

.cookie-btn.accept {
    background: #27ae60;
    color: white;
}

.cookie-btn.accept:hover {
    background: #229954;
    transform: translateY(-1px);
}

.cookie-btn.necessary {
    background: #f39c12;
    color: white;
}

.cookie-btn.necessary:hover {
    background: #e67e22;
    transform: translateY(-1px);
}

.cookie-btn.policy {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cookie-btn.policy:hover {
    background: white;
    color: var(--secondary-color);
    transform: translateY(-1px);
}

/* ===== PRIVACY MODAL ===== */
.privacy-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 20000;
    padding: var(--spacing-lg);
}

.privacy-modal.show {
    display: flex;
}

.privacy-content {
    background: white;
    border-radius: var(--border-radius-lg);
    max-width: 700px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px var(--shadow-dark);
}

.privacy-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    background: white;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    position: relative;
}

.privacy-header h2 {
    font-size: var(--font-size-xl);
    color: var(--text-dark);
    margin: 0;
}

.privacy-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--text-light);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.privacy-close:hover {
    background: var(--bg-light);
    color: var(--text-dark);
}

.privacy-body {
    padding: var(--spacing-xl);
}

.privacy-body h3 {
    color: var(--text-dark);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    font-size: var(--font-size-md);
}

.privacy-body p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE DESIGN ===== */
/* Schermi molto grandi */
@media (min-width: 1600px) {
    :root {
        --container-max-width: 1600px;
    }
    .container {
        padding: 0 var(--spacing-2xl);
    }
}

@media (min-width: 1920px) {
    :root {
        --container-max-width: 1800px;
    }
}

@media (max-width: 1024px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
    }

    /* Stili hero vecchi rimossi - ora si usa hero-3 */
}

@media (max-width: 768px) {
    :root {
        --navbar-height: 100px;
    }

    .nav-menu {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .btn {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-sm);
        min-width: 140px;
    }

    /* In galleria mobile si scorre solo con le dita: nascondo le frecce */
    .project-detail-nav {
        display: none;
    }
    
    .cookie-banner {
        bottom: 10px;
        right: 10px;
        left: 10px;
        width: auto;
        max-width: none;
    }
    
    /* Nav menu mobile rimosso - ora si usa solo logo dropdown */
    /* Stili hero vecchi rimossi - ora si usa hero-3 */

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .contact-content {
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: var(--spacing-xl);
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .cookie-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }

    .privacy-modal {
        padding: var(--spacing-sm);
    }

    .privacy-content {
        max-width: 100%;
        max-height: 90vh;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .nav-logo img {
        height: 70px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }

    /* Stili hero vecchi rimossi - ora si usa hero-3 */

    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-xs);
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .service-card,
    .contact-form,
    .contact-item {
        padding: var(--spacing-lg);
    }

    .cookie-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cookie-btn {
        width: 100%;
        padding: var(--spacing-md);
    }

    /* Touch-friendly sizes */
    .btn,
    .cookie-btn,
    input,
    textarea,
    button {
        min-height: 44px;
        touch-action: manipulation;
    }
}

@media (max-width: 360px) {
    /* Stili hero vecchi rimossi - ora si usa hero-3 */

    .section-header h2 {
        font-size: 2rem;
    }

    .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.75rem;
    }
}

/* Landscape orientation optimizations */
@media (max-height: 500px) and (orientation: landscape) {
    /* Stili hero vecchi rimossi - ora si usa hero-3 */

    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-xs);
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}

/* ===== HERO 3: The SaaS / App Showcase ===== */
.hero-3 {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%);
    padding: calc(var(--navbar-height) + 80px) 0 80px;
    margin-top: 0;
}

.hero-3-wrapper {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.hero-3-container {
    flex: 1;
    min-width: 300px;
    max-width: 700px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-3-container-left {
    text-align: left;
}

.hero-3-container-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-3-container h1 {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: white;
    text-shadow: 2px 2px 4px var(--shadow-dark);
    line-height: 1.1;
}

.hero-kicker {
    font-size: var(--font-size-xs);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #ecf0f1;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.hero-3-container .subtitle {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    color: #ecf0f1;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.hero-3-container .description {
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    color: #bdc3c7;
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero-3-container .hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    align-items: center;
}

.hero-3-container-right {
    position: relative;
    perspective: 1000px;
    flex: 1;
    min-width: 300px;
    max-width: 500px;
}

.app-mockup {
    width: 100%;
    max-width: 500px;
    height: 600px;
    background: url('logo.webp') center/contain no-repeat;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
    transform: rotateY(-5deg) rotateX(5deg);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: rotateY(-5deg) rotateX(5deg) translateY(0px); }
    50% { transform: rotateY(-5deg) rotateX(5deg) translateY(-20px); }
}

@media (max-width: 768px) {
    .hero-3-wrapper {
        flex-direction: column;
    }
    
    .hero-3-container,
    .hero-3-container-right {
        max-width: 100%;
    }
    .app-mockup {
        max-width: 100%;
        height: auto;
        aspect-ratio: 1 / 1; /* quadrata su mobile */
    }
}

/* ===== GALLERIA / PORTFOLIO ===== */
.galleria {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%);
    padding: var(--spacing-2xl) 40px var(--spacing-2xl) 40px;
    position: relative;
    overflow: hidden;
}

.galleria::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cfilter id='noise'%3E%3CfeTurbulence baseFrequency='0.9' numOctaves='1'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
}

.galleria .section-header h2 {
    color: white !important;
    text-shadow: 2px 2px 4px var(--shadow-dark);
}

.galleria .section-header p {
    color: #ecf0f1 !important;
}

.galleria .section-header {
    color: white;
}

.galleria-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.filter-btn {
    padding: 0.6rem 1.4rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: transparent;
    color: #ecf0f1;
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.filter-btn.active {
    background: #ffffff;
    color: var(--secondary-color);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
    justify-content: center;
}

.portfolio-card {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    max-width: 320px;
    margin: 0 auto;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
    background: #1f2a36;
    transform: translateY(0);
    transition: transform 0.4s ease, box-shadow 0.4s ease, opacity 0.3s ease;
}

.portfolio-card.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
}

.portfolio-media {
    position: relative;
    padding-top: 60%;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    transition: transform 0.6s ease;
}

.portfolio-media--bagno {
    background-image: url('bagno.webp');
}

.portfolio-media--prospetto {
    background-image: url('WhatsApp Image 2023-10-26 at 09.28.08 (1).webp');
}

.portfolio-media--villa {
    background-image: url('rifiniture.webp');
}

.portfolio-media--living {
    background-image: url('WhatsApp Image 2023-10-26 at 09.28.08 (3).webp');
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.portfolio-content {
    padding: var(--spacing-lg);
    transform: translateY(20px);
    transition: transform 0.4s ease;
    text-align: left;
}

.portfolio-content h3 {
    font-size: var(--font-size-md);
    color: #ffffff;
    margin-bottom: var(--spacing-xs);
}

.portfolio-content p {
    font-size: var(--font-size-xs);
    color: #ecf0f1;
    margin: 0;
}

.portfolio-card:hover .portfolio-media {
    transform: scale(1.06);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-card:hover .portfolio-content {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .galleria {
        padding: var(--spacing-xl) 20px;
    }

    .portfolio-content {
        padding: var(--spacing-md);
    }
}