/* ============================================
   FITNESSMANIA - Main Stylesheet
   Modern, Minimalist + Neubrutalist Design
   ============================================ */

/* ===== FONT FACES ===== */
@font-face {
    font-family: 'Bungee';
    src: url('../fonts/Bungee/Bungee-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'League Spartan';
    src: url('../fonts/League_Spartan/LeagueSpartan-VariableFont_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

/* ===== CSS VARIABLES ===== */
:root {
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-red: #DC143C;
    --color-red-dark: #B71C1C;
    --color-red-light: #FF1744;
    --color-gray: #F5F5F5;
    --color-gray-dark: #333333;
    --color-black-light: #1a1a1a;
    
    --font-primary: 'Bungee', sans-serif;
    --font-secondary: 'League Spartan', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    --border-thick: 4px;
    --border-medium: 3px;
    --border-thin: 2px;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-secondary);
    font-weight: 400;
    line-height: 1.6;
    color: var(--theme-text-primary, var(--color-black));
    background-color: var(--theme-bg-primary, var(--color-white));
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Lazy loading images */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-normal);
}

ul {
    list-style: none;
}

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

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: var(--spacing-sm);
    font-size: clamp(1rem, 2vw, 1.125rem);
}

/* ===== HEADER ===== */
.header {
    background-color: var(--theme-bg-primary, var(--color-white));
    border-bottom: var(--border-thick) solid var(--theme-border, var(--color-black));
    border-top: var(--border-thick) solid var(--theme-accent, var(--color-red));
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 0 var(--theme-accent, var(--color-red));
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo img {
    height: 60px;
    width: auto;
}

.logo-text {
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--theme-text-primary, var(--color-black));
    text-transform: uppercase;
}

/* ===== NAVIGATION ===== */
.nav-toggle {
    display: none;
    background: none;
    border: var(--border-medium) solid var(--color-black);
    padding: var(--spacing-xs) var(--spacing-sm);
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-black);
    transition: all var(--transition-normal);
}

.nav-toggle:hover {
    background-color: var(--color-red);
    color: var(--color-white);
    border-color: var(--color-red);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-wrap: wrap;
}

.nav-link {
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: var(--border-thin) solid transparent;
    position: relative;
    transition: all var(--transition-normal);
}

.nav-link:hover {
    border-bottom-color: var(--theme-accent, var(--color-red));
    color: var(--theme-accent, var(--color-red));
    background-color: transparent;
}

.nav-link.active {
    background-color: var(--theme-accent, var(--color-red));
    color: var(--theme-accent-dark, var(--color-white));
    border-bottom: var(--border-medium) solid var(--theme-border, var(--color-black));
}

/* ===== MAIN CONTENT ===== */
.main {
    min-height: calc(100vh - 200px);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
}

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

.features-section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: var(--border-thick);
    background-color: var(--theme-accent, var(--color-red));
    box-shadow: 0 0 10px var(--theme-accent, var(--color-red));
}

.section-title::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 2px;
    background-color: var(--color-black);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: var(--border-medium) solid var(--color-black);
    background-color: var(--color-white);
    color: var(--color-black);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 4px 4px 0 var(--color-black);
    position: relative;
}

.btn:hover {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--theme-border, var(--color-black));
    background-color: var(--theme-accent, var(--color-red));
    color: var(--theme-accent-dark, var(--color-white));
    border-color: var(--theme-accent, var(--color-red));
}

.btn-primary {
    background-color: var(--theme-accent, var(--color-red));
    color: var(--theme-accent-dark, var(--color-white));
    border-color: var(--theme-accent, var(--color-red));
}

.btn-primary:hover {
    background-color: var(--theme-accent-dark, var(--color-black));
    border-color: var(--theme-accent-dark, var(--color-black));
}

/* ===== HERO SECTION ===== */
.hero {
    background: var(--theme-hero-bg, var(--color-black));
    border-bottom: var(--border-thick) solid var(--theme-accent, var(--color-red));
    border-top: var(--border-thick) solid var(--theme-accent, var(--color-red));
    padding: var(--spacing-xxl) var(--spacing-md);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background-color: var(--color-red);
    opacity: 0.2;
    border-radius: 50%;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background-color: var(--color-red);
    opacity: 0.15;
    border-radius: 50%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    margin-bottom: var(--spacing-md);
    color: var(--theme-hero-text, var(--color-white));
    text-shadow: 4px 4px 0 var(--theme-accent, var(--color-red));
}

.hero-subtitle {
    font-family: var(--font-secondary);
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 600;
    color: var(--theme-hero-text);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border: var(--border-medium) solid var(--theme-hero-text);
    background-color: transparent;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: var(--spacing-lg);
    color: var(--theme-hero-text, var(--color-white));
}

.cards-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.chi-siamo-content {
    max-width: 1200px;
    margin: 0 auto;
}

.chi-siamo-intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

/* ===== CARDS ===== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.card {
    background-color: var(--color-white);
    border: var(--border-thick) solid var(--color-black);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    box-shadow: 8px 8px 0 var(--color-black);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background-color: var(--color-red);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.card:hover::before {
    transform: scaleX(1);
}

.card:hover {
    transform: translate(-6px, -6px);
    box-shadow: 12px 12px 0 var(--color-red);
    border-color: var(--color-red);
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    margin-bottom: var(--spacing-md);
    border: var(--border-thin) solid var(--color-black);
}

.card-title {
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    margin-bottom: var(--spacing-sm);
    color: var(--theme-text-primary, var(--color-black));
}

.card-text {
    margin-bottom: var(--spacing-md);
    color: var(--theme-text-secondary, var(--color-gray-dark));
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--theme-bg-secondary, var(--color-black));
    color: var(--theme-text-primary, var(--color-white));
    border-top: var(--border-thick) solid var(--theme-accent, var(--color-red));
    border-bottom: var(--border-thick) solid var(--theme-accent, var(--color-red));
    padding: var(--spacing-xl) var(--spacing-md);
    margin-top: var(--spacing-xxl);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: repeating-linear-gradient(
        90deg,
        var(--color-red) 0px,
        var(--color-red) 20px,
        var(--color-black) 20px,
        var(--color-black) 40px
    );
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.footer-section h3 {
    color: var(--theme-accent, var(--color-red));
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.footer-section p,
.footer-section a {
    color: var(--theme-text-primary, var(--color-white));
    margin-bottom: var(--spacing-xs);
    display: block;
}

.footer-section a:hover {
    color: var(--theme-accent, var(--color-red));
}

.footer-bottom {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: var(--border-thin) solid rgba(255, 255, 255, 0.2);
    color: var(--theme-text-primary, rgba(255, 255, 255, 0.7));
}

.footer-disclaimer {
    max-width: 820px;
    margin: 0 auto 1rem;
    font-size: 0.85rem;
    line-height: 1.55;
    opacity: 0.9;
}

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

.social-link {
    width: 40px;
    height: 40px;
    border: var(--border-thin) solid var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    padding: 8px;
}

.social-link svg {
    width: 100%;
    height: 100%;
    fill: var(--color-white);
    transition: fill var(--transition-normal);
}

.social-link:hover {
    background-color: var(--color-red);
    border-color: var(--color-red);
    transform: scale(1.1);
}

.social-link:hover svg {
    fill: var(--color-white);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
    .header-container {
        flex-wrap: wrap;
    }
    
    .cards-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-md);
        padding-top: var(--spacing-md);
        border-top: var(--border-thin) solid var(--color-black);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        width: 100%;
        text-align: center;
        padding: var(--spacing-sm);
    }
    
    .hero {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .cards-grid,
    .cards-grid--3 {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .container {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .section-title::after {
        width: 60px;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
        --spacing-xxl: 4rem;
    }
    
    .logo img {
        height: 50px;
    }
    
    .header-container {
        padding: var(--spacing-sm);
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
}

/* ===== PODCAST STYLES ===== */
.podcast-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.podcast-category {
    background-color: var(--color-white);
    border: var(--border-thick) solid var(--color-black);
    padding: var(--spacing-lg);
    box-shadow: 6px 6px 0 var(--color-black);
    transition: all var(--transition-normal);
}

.podcast-category:hover {
    transform: translate(-4px, -4px);
    box-shadow: 8px 8px 0 var(--color-red);
    border-color: var(--color-red);
}

.podcast-category h3 {
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.podcast-category p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-dark);
}

/* ===== SEZIONE QR GOOGLE (Chi Siamo / Contatti) ===== */
.google-promo-section {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-xl) var(--spacing-md);
    background: linear-gradient(135deg, var(--color-red) 0%, var(--color-red-dark, #B71C1C) 100%);
    border: var(--border-thick) solid var(--color-black);
    box-shadow: 8px 8px 0 var(--color-black);
    position: relative;
    overflow: hidden;
}

.google-promo-section::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 180px;
    height: 180px;
    border: 6px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    pointer-events: none;
}

.google-promo-section::after {
    content: '';
    position: absolute;
    bottom: -30px;
    left: -30px;
    width: 120px;
    height: 120px;
    border: 6px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    pointer-events: none;
}

.google-promo-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.google-promo-qr-frame {
    flex-shrink: 0;
    width: 200px;
    height: 200px;
    padding: 12px;
    background: var(--color-white);
    border: var(--border-thick) solid var(--color-black);
    box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.4);
    transition: all var(--transition-normal);
}

.google-promo-qr-frame:hover {
    transform: rotate(-2deg) scale(1.04);
    box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.5);
}

.google-promo-qr-frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.google-promo-text {
    flex: 1;
    color: var(--color-white);
}

.google-promo-text .google-promo-label {
    display: inline-block;
    font-family: var(--font-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: rgba(0, 0, 0, 0.25);
    padding: 4px 12px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.google-promo-text .google-promo-title {
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
    line-height: 1.15;
}

.google-promo-text .google-promo-desc {
    font-family: var(--font-secondary);
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.92);
    margin: 0 0 var(--spacing-sm) 0;
}

.google-promo-text .google-promo-cta {
    display: inline-block;
    padding: 0.65rem 1.5rem;
    background: var(--color-white);
    color: var(--color-red);
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 1rem;
    border: var(--border-medium) solid var(--color-black);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.google-promo-text .google-promo-cta:hover {
    background: var(--color-black);
    color: var(--color-white);
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 rgba(255, 255, 255, 0.3);
}

@media (max-width: 600px) {
    .google-promo-inner {
        flex-direction: column;
        text-align: center;
    }
    .google-promo-qr-frame {
        width: 170px;
        height: 170px;
    }
}