/* ===================================
   GIANLU.IT - STYLESHEET
   Palette: Ciano, Giallo, Bianco, Nero
   =================================== */

/* Variables */
:root {
    /* Ciano */
    --cyan: #00bcd4;
    --cyan-light: #4dd0e1;
    --cyan-dark: #0097a7;
    
    /* Giallo */
    --gold: #d4a017;
    --gold-light: #e6b422;
    --gold-dark: #b8860b;
    
    /* Neutri */
    --white: #ffffff;
    --black: #1a1a1a;
    --dark: #0d1b2a;
    --light: #f5f5f5;
    --gray: #6c757d;
    --gray-light: #e0e0e0;
    
    /* Shadows */
    --shadow: rgba(0,0,0,0.1);
    --shadow-cyan: rgba(0, 188, 212, 0.3);
    --shadow-gold: rgba(212, 160, 23, 0.3);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--black);
    background: var(--white);
}

a {
    text-decoration: none;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* ===================================
   TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 600;
    color: var(--black);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.3rem; }

p {
    margin-bottom: 1rem;
    color: var(--black);
}

/* Text Colors */
.text-center { text-align: center; }
.text-white { color: var(--white); }
.text-black { color: var(--black); }
.text-cyan { color: var(--cyan); }
.text-gold { color: var(--gold); }

/* Highlights */
.highlight-cyan {
    color: var(--cyan);
    font-weight: 600;
}

.highlight-gold {
    color: var(--gold);
    font-weight: 600;
}

/* ===================================
   BACKGROUNDS
   =================================== */
.bg-white { background: var(--white); }
.bg-light { background: var(--light); }
.bg-dark { background: var(--dark); }
.bg-black { background: var(--black); }
.bg-cyan { background: var(--cyan); }
.bg-gold { background: var(--gold); }

.bg-gradient-dark {
    background: linear-gradient(135deg, var(--black) 0%, var(--dark) 100%);
}

.bg-gradient-cyan {
    background: linear-gradient(135deg, var(--cyan-dark) 0%, var(--cyan) 100%);
}

/* ===================================
   SPACING UTILITIES
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--gold);
    color: var(--black);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0.5rem;
}

.btn:hover {
    background: var(--gold-light);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--shadow-gold);
}

.btn-cyan {
    background: var(--cyan);
    color: var(--white);
}

.btn-cyan:hover {
    background: var(--cyan-light);
    box-shadow: 0 10px 30px var(--shadow-cyan);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--black);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.btn-outline-cyan {
    background: transparent;
    border: 2px solid var(--cyan);
    color: var(--cyan);
}

.btn-outline-cyan:hover {
    background: var(--cyan);
    color: var(--white);
}

.btn-outline-gold {
    background: transparent;
    border: 2px solid var(--gold);
    color: var(--gold);
}

.btn-outline-gold:hover {
    background: var(--gold);
    color: var(--black);
}

.btn-black {
    background: var(--black);
    color: var(--white);
}

.btn-black:hover {
    background: var(--dark);
}

.btn-sm {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
}

/* ===================================
   NAVIGATION
   =================================== */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 2px 20px var(--shadow);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
}

.logo span {
    color: var(--cyan);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--white);
    font-weight: 400;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cyan);
    transition: width 0.3s;
}

.nav-links a:hover {
    color: var(--cyan);
}

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

.lang-switch {
    background: var(--gold);
    color: var(--black);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.85rem;
}

.lang-switch:hover {
    background: var(--gold-light);
    transform: scale(1.05);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--black) 0%, var(--dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 5% 60px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="%2300bcd4" stroke-width="0.5" opacity="0.1"/></svg>') repeat,
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="30" cy="70" r="20" fill="none" stroke="%23d4a017" stroke-width="0.3" opacity="0.1"/></svg>') repeat;
    background-size: 100px 100px, 80px 80px;
    animation: float 20s linear infinite;
}

@keyframes float {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-100px) rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    color: var(--white);
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero h1 .cyan {
    color: var(--cyan);
}

.hero h1 .gold {
    color: var(--gold);
}

.hero p {
    font-size: 1.3rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero .btn {
    animation: fadeInUp 1s ease 0.4s both;
}

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

/* ===================================
   SECTIONS
   =================================== */
section {
    padding: 6rem 5%;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    color: var(--black);
    margin-bottom: 1rem;
}

.section-title h2 .cyan {
    color: var(--cyan);
}

.section-title h2 .gold {
    color: var(--gold);
}

.section-title p {
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Section dark variant */
.section-dark {
    background: var(--black);
    color: var(--white);
}

.section-dark .section-title h2 {
    color: var(--white);
}

.section-dark .section-title p {
    color: rgba(255,255,255,0.7);
}

/* ===================================
   SERVICES / CARDS
   =================================== */
.services {
    background: var(--light);
}

/* ===================================
   SERVICES GRID - 5 CARDS
   =================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Centra le ultime 2 card nella seconda riga */
.services-grid .card:nth-child(4),
.services-grid .card:nth-child(5) {
    grid-column: span 1;
}

/* Wrapper per centrare le ultime due card */
@media (min-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .services-grid .card:nth-child(1) {
        grid-column: 1 / 3;
    }
    .services-grid .card:nth-child(2) {
        grid-column: 3 / 5;
    }
    .services-grid .card:nth-child(3) {
        grid-column: 5 / 7;
    }
    .services-grid .card:nth-child(4) {
        grid-column: 2 / 4;
    }
    .services-grid .card:nth-child(5) {
        grid-column: 4 / 6;
    }
}

/* Tablet */
@media (max-width: 991px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid .card:nth-child(5) {
        grid-column: 1 / -1;
        max-width: 400px;
        margin: 0 auto;
    }
}

/* Mobile */
@media (max-width: 600px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid .card:nth-child(5) {
        max-width: 100%;
    }
}
.card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 30px rgba(0,0,0,0.05);
    border-top: 4px solid transparent;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-top-color: var(--cyan);
}

.card i {
    font-size: 3rem;
    color: var(--cyan);
    margin-bottom: 1.5rem;
}

.card h3 {
    color: var(--black);
    margin-bottom: 1rem;
}

.card p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Card variants */
.card-gold:hover {
    border-top-color: var(--gold);
}

.card-gold i {
    color: var(--gold);
}

/* ===================================
   TRAINING / BADGES
   =================================== */
.training {
    background: var(--black);
    color: var(--white);
}

.training-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.badge {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    border-radius: 50px;
    border: 1px solid rgba(0, 188, 212, 0.3);
    transition: all 0.3s ease;
    color: var(--white);
}

.badge:hover {
    background: var(--cyan);
    color: var(--black);
    transform: scale(1.05);
    border-color: var(--cyan);
}

.badge i {
    margin-right: 0.5rem;
    color: var(--gold);
}

.badge:hover i {
    color: var(--black);
}

/* Badge gold variant */
.badge-gold {
    border-color: rgba(212, 160, 23, 0.3);
}

.badge-gold:hover {
    background: var(--gold);
    border-color: var(--gold);
}

.badge-gold i {
    color: var(--cyan);
}

/* ===================================
   FEATURES / HIGHLIGHTS
   =================================== */
.features {
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-item i {
    font-size: 1.5rem;
    color: var(--cyan);
    background: rgba(0, 188, 212, 0.1);
    padding: 1rem;
    border-radius: 12px;
    min-width: 60px;
    text-align: center;
}

.feature-item:nth-child(even) i {
    color: var(--gold);
    background: rgba(212, 160, 23, 0.1);
}

.feature-item h4 {
    color: var(--black);
    margin-bottom: 0.5rem;
}

.feature-item p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ===================================
   STATS SECTION
   =================================== */
.stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    padding: 3rem 0;
}

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

.stat-item .number {
    font-size: 3rem;
    font-weight: 700;
    display: block;
}

.stat-item:nth-child(odd) .number {
    color: var(--cyan);
}

.stat-item:nth-child(even) .number {
    color: var(--gold);
}

.stat-item .label {
    color: var(--gray);
    font-size: 0.9rem;
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact {
    background: var(--white);
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    font-size: 2.5rem;
    color: var(--cyan);
    background: rgba(0, 188, 212, 0.1);
    padding: 1.5rem;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.contact-item:nth-child(2) i {
    color: var(--gold);
    background: rgba(212, 160, 23, 0.1);
}

.contact-item:hover i {
    background: var(--cyan);
    color: var(--white);
    transform: rotateY(360deg);
}

.contact-item:nth-child(2):hover i {
    background: var(--gold);
    color: var(--black);
}

.contact-item a,
.contact-item span {
    color: var(--black);
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--cyan);
}

.contact-item:nth-child(2) a:hover {
    color: var(--gold);
}

/* ===================================
   FORMS
   =================================== */
.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--black);
}

.form-control {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--black);
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--cyan);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* ===================================
   FOOTER
   =================================== */
footer {
    background: var(--black);
    color: rgba(255,255,255,0.6);
    padding: 3rem 5% 2rem;
}

footer p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

footer a {
    color: var(--cyan);
}

footer a:hover {
    color: var(--gold);
}

/* Footer with multiple columns */
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 2rem;
    text-align: left;
}

.footer-col h4 {
    color: var(--gold);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.6);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    margin-top: 2rem;
    text-align: center;
}

/* Social icons in footer */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--cyan);
    transform: translateY(-3px);
}

/* ===================================
   PAGE HEADER (for internal pages)
   =================================== */
.page-header {
    background: linear-gradient(135deg, var(--black) 0%, var(--dark) 100%);
    padding: 150px 5% 80px;
    text-align: center;
    color: var(--white);
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.page-header h1 .cyan {
    color: var(--cyan);
}

.page-header h1 .gold {
    color: var(--gold);
}

.page-header p {
    color: rgba(255,255,255,0.8);
    max-width: 600px;
    margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--cyan);
}

.breadcrumb a:hover {
    color: var(--gold);
}

.breadcrumb span {
    color: rgba(255,255,255,0.5);
}

/* ===================================
   SPECIAL ELEMENTS
   =================================== */

/* Divider with icon */
.divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 3rem 0;
}

.divider::before {
    content: '';
    height: 2px;
    width: 100px;
    background: linear-gradient(90deg, transparent, var(--cyan));
}

.divider::after {
    content: '';
    height: 2px;
    width: 100px;
    background: linear-gradient(90deg, var(--gold), transparent);
}

.divider i {
    color: var(--gold);
    font-size: 1.2rem;
}

/* Quote box */
.quote-box {
    background: var(--light);
    border-left: 4px solid var(--cyan);
    padding: 2rem;
    margin: 2rem 0;
    border-radius: 0 10px 10px 0;
}

.quote-box p {
    font-style: italic;
    color: var(--black);
    margin-bottom: 0.5rem;
}

.quote-box cite {
    color: var(--gold);
    font-weight: 600;
}

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 992px) {
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2rem; }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--black);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        box-shadow: 0 10px 30px var(--shadow);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a::after {
        display: none;
    }

    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }

    .hero {
        padding: 120px 5% 60px;
    }

    .hero p {
        font-size: 1rem;
    }

    section {
        padding: 4rem 5%;
    }

    .section-title {
        margin-bottom: 3rem;
    }

    .contact-info {
        gap: 2rem;
    }

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

    .social-links {
        justify-content: center;
    }

    .stats {
        gap: 2rem;
    }

    .stat-item .number {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 1.8rem; }
    
    .btn {
        padding: 0.8rem 1.8rem;
        font-size: 0.9rem;
    }

    .card {
        padding: 2rem 1.5rem;
    }

    .badge {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* ===================================
   CARD IMAGES
   =================================== */
.card-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

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

/* ===================================
   EXPERIENCE BANNER
   =================================== */
.experience-banner {
    background: var(--black);
    padding: 4rem 5%;
    text-align: center;
}

.experience-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.experience-number {
    font-size: 6rem;
    font-weight: 700;
    color: var(--cyan);
    line-height: 1;
}

.experience-text {
    font-size: 1.5rem;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
}

/* ===================================
   GALLERY SECTION
   =================================== */
.gallery {
    background: var(--white);
    padding: 6rem 5%;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 188, 212, 0.9), transparent);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.gallery-overlay span {
    color: var(--white);
    font-weight: 600;
    font-size: 1.1rem;
}

/* ===================================
   TRAINING IMAGE
   =================================== */
.training-image {
    max-width: 800px;
    margin: 3rem auto 0;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.training-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ===================================
   RESPONSIVE IMAGES
   =================================== */
@media (max-width: 768px) {
    .card-img {
        height: 150px;
    }

    .experience-number {
        font-size: 4rem;
    }

    .experience-text {
        font-size: 1.2rem;
        letter-spacing: 2px;
    }

    .gallery-item img {
        height: 200px;
    }

    .training-image {
        margin: 2rem 1rem 0;
        border-radius: 15px;
    }
}

@media (max-width: 480px) {
    .experience-number {
        font-size: 3rem;
    }

    .experience-text {
        font-size: 1rem;
    }
}
/* ===================================
   HERO PROFILE IMAGE
   =================================== */
.hero-image {
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease;
}

.hero-image img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--cyan);
    box-shadow: 
        0 0 0 8px rgba(0, 188, 212, 0.2),
        0 20px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.4s ease;
}

.hero-image img:hover {
    transform: scale(1.05);
    border-color: var(--gold);
    box-shadow: 
        0 0 0 8px rgba(212, 160, 23, 0.2),
        0 25px 50px rgba(0, 0, 0, 0.4);
}

/* Variante quadrata con bordi arrotondati */
.hero-image.square img {
    border-radius: 20px;
    width: 200px;
    height: 200px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-image img {
        width: 150px;
        height: 150px;
    }
    
    .hero-image.square img {
        width: 160px;
        height: 160px;
    }
}

@media (max-width: 480px) {
    .hero-image img {
        width: 120px;
        height: 120px;
        border-width: 3px;
    }
    
    .hero-image {
        margin-bottom: 1.5rem;
    }
}

/* ===================================
   YOUTUBE BANNER - FORMAZIONE
   =================================== */
.youtube-banner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border: 1px solid #FF0000;
    border-radius: 12px;
    padding: 1.5rem 2rem;
    margin: 1.5rem auto 3rem auto;
    max-width: 900px;
    flex-wrap: wrap;
    justify-content: center;
    text-align: left;
}

.youtube-banner > .fab.fa-youtube {
    font-size: 3rem;
    color: #FF0000;
    flex-shrink: 0;
}

.youtube-banner-content {
    flex: 1;
    min-width: 200px;
}

.youtube-banner-content span {
    display: block;
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 0.2rem;
}

.youtube-banner-content strong {
    display: block;
    font-size: 1.3rem;
    color: var(--white);
}

.youtube-banner-content p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-top: 0.3rem;
    margin-bottom: 0;
}

.btn-youtube-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    background: #FF0000;
    color: var(--white);
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-youtube-link:hover {
    background: #cc0000;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 0, 0, 0.4);
}

/* Responsive */
@media (max-width: 600px) {
    .youtube-banner {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .youtube-banner-content {
        text-align: center;
    }
}