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

:root {
    --primary-color: #1a4d2e;
    --secondary-color: #ffd700;
    --accent-color: #2d7a4e;
    --text-light: #f4f4f4;
    --shadow: rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
    overflow-x: hidden;
}

/* Animazioni Globali */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes glow {
    0% { box-shadow: 0 0 5px var(--secondary-color); }
    50% { box-shadow: 0 0 20px var(--secondary-color), 0 0 30px var(--secondary-color); }
    100% { box-shadow: 0 0 5px var(--secondary-color); }
}

/* Header Avanzato */
header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px var(--shadow);
    transition: var(--transition);
}

header.scrolled {
    padding: 0.5rem 0;
    backdrop-filter: blur(10px);
    background: linear-gradient(135deg, rgba(26, 77, 46, 0.95) 0%, rgba(45, 122, 78, 0.95) 100%);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideInLeft 0.6s ease-out;
}

.logo::before {
    content: '🎾';
    display: inline-block;
    animation: bounce 2s infinite;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    animation: slideInRight 0.6s ease-out;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    position: relative;
    font-weight: 500;
    transition: var(--transition);
    padding: 5px 0;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover::before,
.nav-menu a.active::before {
    width: 100%;
}

.nav-menu a:hover {
    color: var(--secondary-color);
    transform: translateY(-2px);
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section Avanzata */
.hero {
    margin-top: 70px;
    background: linear-gradient(rgba(26, 77, 46, 0.8), rgba(26, 77, 46, 0.8)), 
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23fff" width="1200" height="600"/><path fill="%231a4d2e" d="M0 300L50 275L100 325L150 250L200 350L250 275L300 325L350 300L400 275L450 325L500 250L550 350L600 300L650 325L700 275L750 350L800 250L850 325L900 275L950 300L1000 325L1050 275L1100 350L1150 250L1200 300V600H0V300Z"/></svg>');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    animation: fadeIn 1s ease-out;
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    animation: fadeIn 1s ease-out 0.3s both;
    position: relative;
    z-index: 1;
}

/* Palla da tennis animata */
.tennis-ball {
    position: absolute;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle at 30% 30%, #ccff00, #99cc00);
    border-radius: 50%;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
    animation: floatBall 6s ease-in-out infinite;
}

@keyframes floatBall {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(100px, -30px) rotate(90deg); }
    50% { transform: translate(-50px, -60px) rotate(180deg); }
    75% { transform: translate(-100px, -30px) rotate(270deg); }
}

/* Content Sections con Effetti */
main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 20px;
}

.content-section {
    background: white;
    padding: 3rem;
    margin-bottom: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.1);
    display: none;
    position: relative;
    overflow: hidden;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.5s ease-out;
}

.content-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--secondary-color) 0%, transparent 70%);
    opacity: 0.05;
    transition: transform 0.6s ease;
}

.content-section:hover::before {
    transform: translate(50%, 50%);
}

.content-section.active {
    display: block;
    animation: fadeIn 0.6s ease-out forwards;
}

.content-section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    border-bottom: 3px solid var(--secondary-color);
    padding-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}

.content-section h2::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--accent-color);
    transition: width 0.5s ease;
}

.content-section.active h2::after {
    width: 100%;
}

/* Storia Section Animata */
.storia-section p {
    margin-bottom: 1.5rem;
    text-align: justify;
    line-height: 1.8;
    opacity: 0;
    animation: fadeIn 0.6s ease-out forwards;
}

.storia-section p:nth-child(2) { animation-delay: 0.1s; }
.storia-section p:nth-child(3) { animation-delay: 0.2s; }
.storia-section p:nth-child(4) { animation-delay: 0.3s; }
.storia-section p:nth-child(5) { animation-delay: 0.4s; }
.storia-section p:nth-child(6) { animation-delay: 0.5s; }

/* Classifica Table Interattiva */
.classifica-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    border-radius: 10px;
    overflow: hidden;
}

.classifica-table th,
.classifica-table td {
    padding: 15px;
    text-align: left;
}

.classifica-table th {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.classifica-table tr {
    transition: all 0.3s ease;
    border-bottom: 1px solid #eee;
}

.classifica-table tbody tr:hover {
    background-color: #f5f5f5;
    transform: scale(1.02);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.classifica-table .posizione {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.classifica-table tr:nth-child(1) .posizione { color: #FFD700; }
.classifica-table tr:nth-child(2) .posizione { color: #C0C0C0; }
.classifica-table tr:nth-child(3) .posizione { color: #CD7F32; }

/* Albo d'Oro Cards */
.albo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.albo-card {
    background: linear-gradient(135deg, #f8f8f8 0%, #e8e8e8 100%);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 3px solid var(--secondary-color);
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
}

.albo-card::before {
    content: '🏆';
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 80px;
    opacity: 0.1;
    transform: rotate(-15deg);
}

.albo-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    animation: glow 1s ease-in-out;
}

.albo-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.albo-card .year {
    font-size: 2.5rem;
    color: var(--secondary-color);
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

/* Tornei Cards Animate */
.torneo-card {
    background: linear-gradient(to right, #f8f8f8 0%, white 100%);
    padding: 2rem;
    margin-bottom: 1.5rem;
    border-radius: 10px;
    border-left: 5px solid var(--primary-color);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.torneo-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.2), transparent);
    transition: left 0.6s ease;
}

.torneo-card:hover::after {
    left: 100%;
}

.torneo-card:hover {
    transform: translateX(10px);
    box-shadow: -5px 5px 20px rgba(0,0,0,0.1);
}

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

.torneo-card .date {
    color: #666;
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 5px;
}

.torneo-card .date::before {
    content: '📅';
}

/* Negozio Grid Effetti 3D */
.negozio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.product-card {
    background: white;
    border: 1px solid #ddd;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
    transform-style: preserve-3d;
    cursor: pointer;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 215, 0, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.product-card:hover::before {
    transform: translateX(100%);
}

.product-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.product-image {
    height: 200px;
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    position: relative;
    overflow: hidden;
}

.product-image::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.product-card:hover .product-info h3 {
    color: var(--accent-color);
}

.product-price {
    font-size: 1.8rem;
    color: var(--secondary-color);
    font-weight: bold;
    display: inline-block;
    position: relative;
}

.product-price::after {
    content: '✨';
    position: absolute;
    right: -25px;
    top: 0;
    animation: bounce 1s ease-in-out infinite;
}

/* Footer Animato */
footer {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    text-align: center;
    padding: 3rem 0;
    margin-top: 3rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 0;
    right: 0;
    height: 100px;
    background: white;
    transform: skewY(-3deg);
}

footer p {
    position: relative;
    z-index: 1;
    margin: 0.5rem 0;
}

/* Loading Animation */
.loader {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 9999;
    display: none;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Particelle Fluttuanti */
.particle {
    position: fixed;
    pointer-events: none;
    opacity: 0.6;
    animation: float-particle 10s linear infinite;
}

@keyframes float-particle {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100vh) rotate(360deg);
        opacity: 0;
    }
}

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

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    }

    .nav-menu.active {
        left: 0;
        animation: slideInLeft 0.3s ease-out;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .content-section {
        padding: 1.5rem;
    }

    .albo-grid,
    .negozio-grid {
        grid-template-columns: 1fr;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}