@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    /* Colors */
    --primary-color: #2F80ED; /* A strong blue, often associated with trust and professionalism */
    --secondary-color: #F2C94C; /* A warm yellow, for accents and energy */
    --accent-color: #EB5757; /* A vibrant red, for calls to action or emphasis */
    --text-color-dark: #2F2F2F; /* Dark grey for primary text */
    --text-color-light: #F8F8F8; /* Off-white for light text on dark backgrounds */
    --bg-light: #FFFFFF; /* White background */
    --bg-dark: #1A1A1A; /* Dark background */
    --light-grey: #E0E0E0; /* Light grey for borders, dividers */
    --dark-grey: #6E6E6E; /* Medium grey for secondary text */
    --shadow-color: rgba(0, 0, 0, 0.1);

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'DM Sans', sans-serif;
    --font-size-base: 1rem; /* 16px */
    --font-size-h1: 3.5rem; /* 56px */
    --font-size-h2: 2.5rem; /* 40px */
    --font-size-h3: 1.75rem; /* 28px */
    --font-size-lg: 1.125rem; /* 18px */
    --font-size-sm: 0.875rem; /* 14px */
    --font-size-xs: 0.75rem; /* 12px */

    /* Spacing */
    --spacing-xs: 0.5rem; /* 8px */
    --spacing-sm: 1rem; /* 16px */
    --spacing-md: 1.5rem; /* 24px */
    --spacing-lg: 2rem; /* 32px */
    --spacing-xl: 3rem; /* 48px */
    --spacing-xxl: 4rem; /* 64px */
    --spacing-section: 6rem; /* 96px */

    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;

    /* Transitions */
    --transition-speed: 0.3s;
    --transition-timing: ease-in-out;
}

/* Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px; /* Base for rem units */
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-color-dark);
    background-color: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-timing);
}

a:hover {
    color: var(--accent-color);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

em {
    font-style: normal;
    color: var(--primary-color);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-color-dark);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

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

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-speed) var(--transition-timing);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: darken(var(--primary-color), 10%);
    border-color: darken(var(--primary-color), 10%);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    transform: translateY(-2px);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn-full {
    width: 100%;
}

.btn i {
    margin-right: var(--spacing-xs);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-eyebrow {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-eyebrow i {
    margin-right: var(--spacing-xs);
    color: var(--secondary-color);
}

.section-title {
    font-size: var(--font-size-h2);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: var(--spacing-lg);
    height: 4px;
    background-color: var(--secondary-color);
    margin: var(--spacing-sm) auto 0;
    border-radius: 2px;
}

.section-desc {
    font-size: var(--font-size-lg);
    color: var(--dark-grey);
    max-width: 700px;
    margin: 0 auto;
}

/* Reveal Animation */
.reveal {
    opacity: 1; /* Start visible */
    transform: translateY(0);
    transition: opacity 0.8s var(--transition-timing), transform 0.8s var(--transition-timing);
}

.reveal.revealed {
    /* These styles are applied by JS */
    /* opacity: 1; */
    /* transform: translateY(0); */
}

/* Header */
.site-header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: var(--bg-light);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid transparent;
    transition: background-color var(--transition-speed) var(--transition-timing), box-shadow var(--transition-speed) var(--transition-timing), border-color var(--transition-speed) var(--transition-timing);
}

.site-header.scrolled {
    background-color: var(--bg-light);
    box-shadow: 0 4px 12px var(--shadow-color);
    border-color: var(--light-grey);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.nav-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1;
}

.logo-main {
    font-family: var(--font-heading);
    font-size: var(--spacing-lg);
    font-weight: 700;
    color: var(--text-color-dark);
}

.logo-sub {
    font-family: var(--font-body);
    font-size: var(--font-size-xs);
    color: var(--dark-grey);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 2px;
}

.nav-toggle-input {
    display: none;
}

.nav-hamburger {
    display: none; /* Hidden on desktop */
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    position: relative;
    z-index: 1100; /* Above nav links */
}

.nav-hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-color-dark);
    border-radius: 2px;
    transition: all var(--transition-speed) var(--transition-timing);
}

.nav-toggle-input:checked + .nav-hamburger span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.nav-toggle-input:checked + .nav-hamburger span:nth-child(2) {
    opacity: 0;
}

.nav-toggle-input:checked + .nav-hamburger span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.nav-links {
    display: flex;
    gap: var(--spacing-xl);
    flex-grow: 1;
    justify-content: center;
}

.nav-links li a {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--dark-grey);
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-speed) var(--transition-timing);
}

.nav-links li a:hover::after,
.nav-links li a.active::after {
    width: 100%;
}

.nav-cta {
    margin-left: var(--spacing-xl);
}

/* Hero Section */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding-top: 80px; /* Adjust for fixed header */
    color: var(--text-color-light);
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background-color: var(--bg-dark); /* Fallback */
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6; /* Adjust as needed for readability */
    filter: brightness(0.7);
    transition: transform 5s ease-out; /* Subtle zoom effect */
}

.hero-bg:hover .hero-img {
    transform: scale(1.05);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(26, 26, 26, 0.4) 0%, var(--bg-dark) 100%);
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: var(--spacing-lg);
    animation: fadeInScale 1s forwards;
    animation-delay: 0.5s;
    opacity: 0;
    transform: scale(0.9);
}

@keyframes fadeInScale {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero-eyebrow {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-eyebrow i {
    margin-right: var(--spacing-xs);
    font-size: var(--font-size-base);
}

.hero-title {
    font-size: var(--font-size-h1);
    font-weight: 700;
    color: var(--text-color-light);
    margin-bottom: var(--spacing-md);
}

.hero-title em {
    color: var(--secondary-color);
    font-style: italic;
}

.hero-desc {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.8);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-xxl);
}

.hero-actions .btn-outline {
    border-color: var(--text-color-light);
    color: var(--text-color-light);
}

.hero-actions .btn-outline:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-color-light);
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-md) 0;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius-lg);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-color-light);
}

.stat strong {
    font-size: var(--font-size-h3);
    font-family: var(--font-heading);
    color: var(--secondary-color);
    margin-bottom: var(--spacing-xs);
}

.stat span {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.8;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.3);
}

.hero-scroll-cue {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-color-light);
    font-size: var(--spacing-lg);
    animation: bounce 2s infinite;
    transition: opacity var(--transition-speed) var(--transition-timing);
    z-index: 1;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Servizi Section */
.servizi {
    padding: var(--spacing-section) 0;
    background-color: var(--bg-light);
}

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

.servizio-card {
    background-color: var(--bg-light);
    border: 1px solid var(--light-grey);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-speed) var(--transition-timing);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    opacity: 0; /* Initial state for staggered animation */
    transform: translateY(20px); /* Initial state for staggered animation */
}

.servizio-card.card-revealed {
    opacity: 1;
    transform: translateY(0);
}

.servizio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-color);
    border-color: var(--primary-color);
}

.card-icon {
    width: var(--spacing-xxl);
    height: var(--spacing-xxl);
    background-color: var(--primary-color);
    color: var(--text-color-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--spacing-lg);
    margin: 0 auto var(--spacing-md);
    box-shadow: 0 4px 10px rgba(var(--primary-color), 0.3);
}

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

.servizio-card p {
    font-size: var(--font-size-base);
    color: var(--dark-grey);
    margin-bottom: var(--spacing-md);
}

.card-features {
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.card-features li {
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--dark-grey);
    margin-bottom: var(--spacing-xs);
}

.card-features i {
    color: var(--secondary-color);
    margin-right: var(--spacing-xs);
}

.card-duration {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.card-duration i {
    margin-right: var(--spacing-xs);
}

.servizio-card--featured {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    position: relative;
    overflow: hidden;
    border-color: var(--primary-color);
}

.servizio-card--featured .card-icon {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    box-shadow: 0 4px 10px rgba(var(--secondary-color), 0.3);
}

.servizio-card--featured h3,
.servizio-card--featured p,
.servizio-card--featured .card-features li,
.servizio-card--featured .card-duration {
    color: var(--text-color-light);
}

.servizio-card--featured .card-features i {
    color: var(--secondary-color);
}

.servizio-card--featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, darken(var(--primary-color), 10%) 100%);
    z-index: -1;
    opacity: 0.95;
}

.servizio-card--featured:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 12px 30px rgba(var(--primary-color), 0.4);
}

.card-badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--secondary-color);
    color: var(--text-color-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom-left-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transform: translateY(-100%) rotate(45deg); /* Initial state */
    transform-origin: top right;
    animation: badge-slide-in 0.5s forwards ease-out;
    animation-delay: 0.5s;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0% 50%); /* For a clean cut-off */
}

@keyframes badge-slide-in {
    0% {
        transform: translateY(-100%) rotate(0deg) scale(0.5);
        opacity: 0;
    }
    100% {
        transform: translateY(0%) rotate(0deg) scale(1);
        opacity: 1;
    }
}

/* Galleria Section */
.galleria {
    padding: var(--spacing-section) 0;
    background-color: var(--bg-light);
}

.galleria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    grid-auto-rows: minmax(250px, auto);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform var(--transition-speed) var(--transition-timing);
    opacity: 0; /* Initial state for staggered animation */
    transform: translateY(20px); /* Initial state for staggered animation */
}

.gallery-item.card-revealed { /* Using card-revealed for staggered animation */
    opacity: 1;
    transform: translateY(0);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--transition-timing);
}

.gallery-item--large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(var(--primary-color), 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-speed) var(--transition-timing);
}

.gallery-overlay i {
    color: var(--text-color-light);
    font-size: var(--spacing-xl);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* Chi Siamo Section */
.chi-siamo {
    padding: var(--spacing-section) 0;
    background-color: var(--bg-dark);
    color: var(--text-color-light);
}

.chi-siamo .section-eyebrow,
.chi-siamo .section-title,
.chi-siamo .section-title::after,
.chi-siamo .section-desc,
.chi-siamo h2,
.chi-siamo h3,
.chi-siamo strong {
    color: var(--text-color-light);
}

.chi-siamo .section-eyebrow i {
    color: var(--secondary-color);
}

.chi-siamo-inner {
    display: flex;
    gap: var(--spacing-xxl);
    align-items: center;
}

.chi-siamo-visual {
    flex: 1;
    position: relative;
}

.about-img-wrapper {
    position: relative;
    padding-bottom: 75%; /* 4:3 Aspect Ratio */
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.about-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-badge {
    position: absolute;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    background-color: var(--secondary-color);
    color: var(--text-color-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    font-weight: 600;
    font-size: var(--font-size-base);
    box-shadow: 0 4px 10px rgba(var(--secondary-color), 0.3);
    transform: rotate(3deg);
    transition: transform var(--transition-speed) var(--transition-timing);
}

.about-badge:hover {
    transform: rotate(-3deg) scale(1.05);
}

.about-badge i {
    margin-right: var(--spacing-xs);
    font-size: var(--font-size-lg);
    color: var(--primary-color);
}

.chi-siamo-content {
    flex: 1;
    text-align: left;
}

.chi-siamo-content .section-eyebrow {
    justify-content: flex-start;
}

.chi-siamo-content .section-title {
    text-align: left;
}

.chi-siamo-content .section-title::after {
    margin: var(--spacing-sm) 0 0 0;
}

.about-text {
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.8);
}

.about-values {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.value-item i {
    font-size: var(--spacing-lg);
    color: var(--secondary-color);
    flex-shrink: 0;
}

.value-item strong {
    display: block;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.value-item span {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
}

/* Process Section */
.processo {
    padding: var(--spacing-section) 0;
    background-color: var(--bg-light);
}

.processo-layout {
    display: flex;
    gap: var(--spacing-xxl);
    align-items: center;
}

.processo-steps {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    opacity: 0; /* Initial state for staggered animation */
    transform: translateX(-20px); /* Initial state for staggered animation */
}

.step.card-revealed { /* Using card-revealed for staggered animation */
    opacity: 1;
    transform: translateX(0);
}

.step-number {
    font-family: var(--font-heading);
    font-size: var(--font-size-h2);
    font-weight: 700;
    color: var(--light-grey);
    flex-shrink: 0;
    line-height: 1;
    position: relative;
}

.step-number::after {
    content: '';
    position: absolute;
    top: 50%;
    left: calc(100% + var(--spacing-sm));
    width: var(--spacing-lg);
    height: 2px;
    background-color: var(--primary-color);
    transform: translateY(-50%);
}

.step-content h3 {
    font-size: var(--font-size-h3);
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.step-content p {
    color: var(--dark-grey);
}

.processo-visual {
    flex: 1;
    position: relative;
    padding-bottom: 75%; /* 4:3 Aspect Ratio */
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    background-color: var(--bg-dark); /* Fallback for image */
}

.processo-visual img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.processo-overlay-card {
    position: absolute;
    bottom: var(--spacing-lg);
    left: var(--spacing-lg);
    background-color: var(--secondary-color);
    color: var(--text-color-dark);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transform: rotate(-2deg);
    transition: transform var(--transition-speed) var(--transition-timing);
}

.processo-overlay-card:hover {
    transform: rotate(2deg) scale(1.05);
}

.processo-overlay-card i {
    font-size: var(--spacing-xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.processo-overlay-card p {
    font-weight: 600;
    line-height: 1.4;
    font-size: var(--font-size-lg);
}

/* Testimonianze Section */
.testimonianze {
    padding: var(--spacing-section) 0;
    background-color: var(--primary-color);
    color: var(--text-color-light);
}

.testimonianze .section-eyebrow,
.testimonianze .section-title,
.testimonianze .section-title::after,
.testimonianze .section-desc {
    color: var(--text-color-light);
}

.testimonianze .section-eyebrow i {
    color: var(--secondary-color);
}

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

.testimonianza-card {
    background-color: var(--bg-light);
    color: var(--text-color-dark);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    position: relative;
    transition: all var(--transition-speed) var(--transition-timing);
    opacity: 0; /* Initial state for staggered animation */
    transform: translateY(20px); /* Initial state for staggered animation */
}

.testimonianza-card.card-revealed { /* Using card-revealed for staggered animation */
    opacity: 1;
    transform: translateY(0);
}

.testimonianza-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

.quote-icon {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    font-size: var(--font-size-h1);
    color: var(--light-grey);
    opacity: 0.3;
    line-height: 1;
}

.quote-text {
    font-size: var(--font-size-lg);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    position: relative; /* To be above quote icon */
    z-index: 1;
}

.quote-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.author-avatar {
    width: var(--spacing-xxl);
    height: var(--spacing-xxl);
    background-color: var(--light-grey);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--spacing-lg);
    flex-shrink: 0;
}

.author-info strong {
    display: block;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.author-info span {
    font-size: var(--font-size-sm);
    color: var(--dark-grey);
    display: block;
}

.stars {
    color: var(--secondary-color);
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.testimonianza-card--featured {
    background-color: var(--secondary-color);
    color: var(--text-color-dark);
}

.testimonianza-card--featured .quote-icon {
    color: var(--primary-color);
    opacity: 0.4;
}

.testimonianza-card--featured .author-avatar {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

/* Contatti Section */
.contatti {
    padding: var(--spacing-section) 0;
    background-color: var(--bg-light);
}

.contatti-layout {
    display: flex;
    gap: var(--spacing-xxl);
}

.contatti-info {
    flex: 1;
    background-color: var(--primary-color);
    color: var(--text-color-light);
    padding: var(--spacing-xxl);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 25px rgba(var(--primary-color), 0.2);
}

.contatti-info h3 {
    color: var(--text-color-light);
    font-size: var(--font-size-h3);
    margin-bottom: var(--spacing-xl);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.info-icon {
    font-size: var(--spacing-lg);
    color: var(--secondary-color);
    flex-shrink: 0;
    margin-top: 4px;
}

.info-item strong {
    display: block;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.info-item span,
.info-item a {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.9);
}

.info-item a:hover {
    color: var(--secondary-color);
}

.info-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.social-link {
    width: var(--spacing-xl);
    height: var(--spacing-xl);
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--text-color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    transition: background-color var(--transition-speed) var(--transition-timing), transform var(--transition-speed) var(--transition-timing);
}

.social-link:hover {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-3px) scale(1.1);
}

.contatti-form-wrapper {
    flex: 1;
    background-color: var(--bg-light);
    padding: var(--spacing-xxl);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 25px var(--shadow-color);
}

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

.form-row {
    display: flex;
    gap: var(--spacing-md);
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-color-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--light-grey);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    color: var(--text-color-dark);
    transition: border-color var(--transition-speed) var(--transition-timing), box-shadow var(--transition-speed) var(--transition-timing);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--dark-grey);
    opacity: 0.7;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color), 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.form-check input[type="checkbox"] {
    appearance: none;
    min-width: 18px;
    height: 18px;
    border: 1px solid var(--dark-grey);
    border-radius: 3px;
    display: grid;
    place-content: center;
    margin-top: 3px;
    cursor: pointer;
    transition: background-color var(--transition-speed) var(--transition-timing), border-color var(--transition-speed) var(--transition-timing);
}

.form-check input[type="checkbox"]::before {
    content: "";
    width: 10px;
    height: 10px;
    transform: scale(0);
    transition: transform var(--transition-speed) var(--transition-timing);
    box-shadow: inset 1em 1em var(--primary-color);
    clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}

.form-check input[type="checkbox"]:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check input[type="checkbox"]:checked::before {
    transform: scale(1);
}

.form-check label {
    margin-bottom: 0;
    font-size: var(--font-size-sm);
    line-height: 1.4;
    cursor: pointer;
}

.input-error {
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 3px rgba(var(--accent-color), 0.2) !important;
}

.form-check.input-error label {
    color: var(--accent-color);
}

.form-success {
    background-color: #D4EDDA;
    color: #155724;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: opacity var(--transition-speed) var(--transition-timing), max-height var(--transition-speed) var(--transition-timing);
}

.form-success.visible {
    opacity: 1;
    max-height: 100px; /* Sufficient height to show content */
}

/* Footer */
.site-footer {
    background-color: var(--bg-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-xxl) 0 var(--spacing-md) 0;
    font-size: var(--font-size-sm);
}

.footer-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xxl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    text-align: left;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.footer-logo .logo-main {
    color: var(--text-color-light);
}

.footer-logo .logo-sub {
    color: rgba(255, 255, 255, 0.5);
}

.footer-tagline {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: var(--spacing-lg);
    height: var(--spacing-lg);
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
    transition: background-color var(--transition-speed) var(--transition-timing), color var(--transition-speed) var(--transition-timing);
}

.footer-social a:hover {
    background-color: var(--primary-color);
    color: var(--text-color-light);
}

.footer-links-col,
.footer-contact-col {
    text-align: left;
}

.footer-links-col h4,
.footer-contact-col h4 {
    color: var(--text-color-light);
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-links-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-speed) var(--transition-timing);
}

.footer-links-col ul li a:hover {
    color: var(--secondary-color);
}

.footer-contact-col address {
    font-style: normal;
}

.footer-contact-col address p {
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.footer-contact-col address p i {
    color: var(--secondary-color);
    font-size: var(--font-size-base);
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-contact-col address a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact-col address a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-bottom p {
    flex: 1;
    min-width: 300px;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-legal a:hover {
    color: var(--secondary-color);
}

/* Media Queries */
@media (max-width: 1024px) {
    :root {
        --font-size-h1: 3rem;
        --font-size-h2: 2.2rem;
    }

    .nav-links {
        gap: var(--spacing-lg);
    }

    .hero-stats {
        gap: var(--spacing-md);
    }

    .chi-siamo-inner,
    .processo-layout,
    .contatti-layout {
        flex-direction: column;
    }

    .chi-siamo-visual,
    .chi-siamo-content,
    .processo-steps,
    .processo-visual,
    .contatti-info,
    .contatti-form-wrapper {
        width: 100%;
    }

    .chi-siamo-content .section-eyebrow {
        justify-content: center;
    }

    .chi-siamo-content .section-title {
        text-align: center;
    }

    .chi-siamo-content .section-title::after {
        margin: var(--spacing-sm) auto 0;
    }

    .about-values {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-h1: 2.5rem;
        --font-size-h2: 2rem;
        --spacing-section: 4rem;
    }

    .nav-hamburger {
        display: flex; /* Show hamburger on mobile */
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%; /* Off-screen */
        width: 70%;
        height: 100vh;
        background-color: var(--bg-dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: var(--spacing-xxl) var(--spacing-md);
        box-shadow: -5px 0 15px rgba(0,0,0,0.2);
        transition: right var(--transition-speed) var(--transition-timing);
        z-index: 1050;
    }

    .nav-toggle-input:checked ~ .nav-links {
        right: 0; /* Slide in */
    }

    .nav-links li {
        margin-bottom: var(--spacing-md);
    }

    .nav-links li a {
        color: var(--text-color-light);
        font-size: var(--font-size-lg);
        padding: var(--spacing-sm) var(--spacing-lg);
        width: 100%;
        text-align: center;
        transition: background-color var(--transition-speed) var(--transition-timing);
    }

    .nav-links li a:hover {
        background-color: rgba(255, 255, 255, 0.1);
        border-radius: var(--border-radius-sm);
    }

    .nav-links li a::after {
        background-color: var(--secondary-color);
        height: 3px;
    }

    .nav-cta {
        display: none; /* Hide CTA button in mobile menu */
    }

    .site-header .nav-container {
        justify-content: space-between;
    }

    .hero-title {
        font-size: var(--font-size-h1);
    }

    .hero-actions {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    .stat-divider {
        width: 80%;
        height: 1px;
    }

    .form-row {
        flex-direction: column;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .footer-bottom p {
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-h1: 2rem;
        --font-size-h2: 1.8rem;
        --font-size-h3: 1.5rem;
    }

    .site-header {
        padding: var(--spacing-sm) 0;
    }

    .nav-logo .logo-main {
        font-size: var(--spacing-md);
    }

    .hero-title {
        font-size: var(--font-size-h1);
    }

    .section-header {
        margin-bottom: var(--spacing-xl);
    }

    .section-title {
        font-size: var(--font-size-h2);
    }

    .servizi-grid,
    .galleria-grid,
    .testimonianze-grid {
        grid-template-columns: 1fr;
    }

    .gallery-item--large {
        grid-column: span 1;
        grid-row: span 1;
    }

    .chi-siamo-inner,
    .processo-layout,
    .contatti-layout {
        gap: var(--spacing-xl);
    }

    .about-values {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand,
    .footer-links-col,
    .footer-contact-col {
        align-items: center;
        text-align: center;
    }

    .footer-logo {
        align-items: center;
    }

    .footer-contact-col address p {
        justify-content: center;
    }
}
```