/* ==================== CSS Variables ==================== */
:root {
    --asphalt: #1A1A1A;
    --deep-black: #0D0D0D;
    --chrome: #C0C0C0;
    --chrome-dark: #8B8B8B;
    --burnt-orange: #D2691E;
    --sunset-orange: #FF6B35;
    --danger-red: #C41E3A;
    --steel-grey: #3A3A3A;
    --off-white: #E8E8E8;
    
    --font-display: 'Bebas Neue', 'Arial Black', sans-serif;
    --font-body: 'Barlow', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    --container-max: 1200px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--off-white);
    background: var(--deep-black);
    overflow-x: hidden;
}

section {
    scroll-margin-top: 80px;
}

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

a {
    text-decoration: none;
    color: inherit;
}

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 400;
    letter-spacing: 2px;
}

/* ==================== Skip Link ==================== */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--burnt-orange);
    color: var(--deep-black);
    padding: var(--spacing-sm);
    z-index: 9999;
    font-weight: 700;
    text-transform: uppercase;
}

.skip-link:focus {
    top: 0;
}

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

/* ==================== Header ==================== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 3px solid var(--burnt-orange);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    color: var(--burnt-orange);
    letter-spacing: 4px;
    text-shadow: 0 0 10px rgba(210, 105, 30, 0.5);
}

.menu-toggle {
    display: none;
}

.menu-icon {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

.menu-icon span {
    width: 30px;
    height: 3px;
    background: var(--burnt-orange);
    border-radius: 2px;
    transition: var(--transition);
}

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

.nav a {
    font-weight: 600;
    color: var(--chrome);
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.95rem;
}

.nav a:hover,
.nav a:focus {
    color: var(--burnt-orange);
    text-shadow: 0 0 8px rgba(210, 105, 30, 0.6);
}

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

.nav a:hover::after,
.nav a:focus::after {
    width: 100%;
}

/* ==================== Hero Section ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(13, 13, 13, 0.7) 0%, rgba(26, 26, 26, 0.9) 100%),
                url('https://source.unsplash.com/1920x1080/?motorcycle,cruiser') center/cover no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.6) 100%);
    z-index: 0;
}

.hero-content {
    max-width: 1000px;
    padding: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: clamp(3rem, 10vw, 7rem);
    color: var(--chrome);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 20px rgba(192, 192, 192, 0.5),
                 0 5px 15px rgba(0, 0, 0, 0.9);
    letter-spacing: 8px;
}

.tagline {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--burnt-orange);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 15px rgba(210, 105, 30, 0.7);
    letter-spacing: 3px;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--chrome-dark);
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
    letter-spacing: 1px;
}

.cta-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: linear-gradient(135deg, var(--burnt-orange) 0%, var(--sunset-orange) 100%);
    color: var(--deep-black);
    font-weight: 700;
    border: none;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1rem;
    box-shadow: 0 0 20px rgba(210, 105, 30, 0.5),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.cta-button:hover,
.cta-button:focus {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 30px rgba(210, 105, 30, 0.8),
                0 10px 30px rgba(0, 0, 0, 0.5),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* ==================== Esprit Section ==================== */
.esprit {
    padding: var(--spacing-xl) 0;
    background: var(--asphalt);
}

.esprit h2 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--chrome);
    text-transform: uppercase;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.intro-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.1rem;
    color: var(--chrome-dark);
    line-height: 1.8;
}

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

.spirit-card {
    background: var(--steel-grey);
    padding: var(--spacing-lg);
    border: 2px solid var(--chrome-dark);
    border-left: 4px solid var(--burnt-orange);
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.spirit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(210, 105, 30, 0.1), transparent);
    transition: left 0.5s ease;
}

.spirit-card:hover::before {
    left: 100%;
}

.spirit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(210, 105, 30, 0.3),
                0 4px 15px rgba(0, 0, 0, 0.8);
    border-left-color: var(--sunset-orange);
}

.card-icon {
    color: var(--burnt-orange);
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.spirit-card h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--chrome);
    text-transform: uppercase;
}

.spirit-card p {
    color: var(--chrome-dark);
    line-height: 1.7;
}

/* ==================== Partenaires Section ==================== */
.partenaires {
    padding: var(--spacing-xl) 0;
    background: var(--deep-black);
    position: relative;
}

.partenaires::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--burnt-orange) 20%, 
        var(--sunset-orange) 50%, 
        var(--burnt-orange) 80%, 
        transparent 100%);
}

.partenaires h2 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--burnt-orange);
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(210, 105, 30, 0.5);
}

.partenaires .intro-text {
    color: var(--chrome);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.partner-card {
    background: var(--steel-grey);
    padding: var(--spacing-lg);
    border: 2px solid var(--chrome-dark);
    transition: var(--transition);
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
}

.partner-stripe {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--burnt-orange);
}

.partner-card:hover {
    transform: translateY(-5px);
    border-color: var(--burnt-orange);
    box-shadow: 0 8px 30px rgba(210, 105, 30, 0.4),
                0 4px 15px rgba(0, 0, 0, 0.8);
}

.partner-card h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--chrome);
    text-transform: uppercase;
}

.partner-card p {
    margin-bottom: var(--spacing-md);
    color: var(--chrome-dark);
    line-height: 1.7;
}

.partner-link {
    display: inline-block;
    padding: 0.9rem 2.5rem;
    background: transparent;
    color: var(--burnt-orange);
    border: 2px solid var(--burnt-orange);
    font-weight: 700;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
}

.partner-link:hover,
.partner-link:focus {
    background: var(--burnt-orange);
    color: var(--deep-black);
    box-shadow: 0 0 20px rgba(210, 105, 30, 0.6);
}

/* ==================== Culture Section ==================== */
.culture {
    padding: var(--spacing-xl) 0;
    background: var(--asphalt);
}

.culture h2 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--chrome);
    text-transform: uppercase;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

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

.culture-item {
    background: var(--steel-grey);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--burnt-orange);
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
}

.culture-item:hover {
    box-shadow: 0 8px 25px rgba(210, 105, 30, 0.3);
    transform: translateX(5px);
}

.culture-number {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    font-family: var(--font-display);
    font-size: 4rem;
    color: var(--burnt-orange);
    opacity: 0.15;
    line-height: 1;
}

.culture-item h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--burnt-orange);
    text-transform: uppercase;
}

.culture-item p {
    color: var(--chrome-dark);
    line-height: 1.8;
}

/* ==================== FAQ Section ==================== */
.faq {
    padding: var(--spacing-xl) 0;
    background: var(--deep-black);
}

.faq h2 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--chrome);
    text-transform: uppercase;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--steel-grey);
    margin-bottom: var(--spacing-sm);
    border: 2px solid var(--chrome-dark);
    border-left: 4px solid var(--burnt-orange);
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.faq-item summary {
    padding: var(--spacing-md);
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--chrome);
    list-style: none;
    transition: var(--transition);
    user-select: none;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    float: right;
    font-size: 2rem;
    color: var(--burnt-orange);
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item summary:hover,
.faq-item summary:focus {
    background: rgba(210, 105, 30, 0.1);
    color: var(--burnt-orange);
}

.faq-item p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--chrome-dark);
    line-height: 1.8;
}

/* ==================== Footer ==================== */
.footer {
    padding: var(--spacing-lg) 0;
    background: var(--deep-black);
    color: var(--chrome-dark);
    text-align: center;
    border-top: 3px solid var(--burnt-orange);
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--burnt-orange);
    letter-spacing: 4px;
    text-shadow: 0 0 10px rgba(210, 105, 30, 0.5);
}

.footer-tagline {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
    color: var(--chrome);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-copyright {
    opacity: 0.6;
    font-size: 0.9rem;
}

/* ==================== Responsive Design ==================== */
@media (max-width: 768px) {
    .menu-icon {
        display: flex;
    }
    
    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(13, 13, 13, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: 0;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.9);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        border-bottom: 3px solid var(--burnt-orange);
    }
    
    .nav a {
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--steel-grey);
    }
    
    .menu-toggle:checked ~ .nav {
        max-height: 500px;
    }
    
    .menu-toggle:checked ~ .menu-icon span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .menu-toggle:checked ~ .menu-icon span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle:checked ~ .menu-icon span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* ==================== Focus States ==================== */
*:focus {
    outline: 2px solid var(--burnt-orange);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline-offset: 4px;
}