/* =========================================
   Wolf Soul Bikers — Site officiel
   CSS3 Pur — Flexbox, Grid, Animations
   Polices : Inter + JetBrains Mono
   ========================================= */

/* ---------- Variables ---------- */
:root {
    --clr-primary: #1a1a2e;
    --clr-secondary: #e94560;
    --clr-accent: #f5a623;
    --clr-dark: #0f0f1a;
    --clr-darker: #08080f;
    --clr-light: #f8f9fa;
    --clr-text: #e0e0e0;
    --clr-text-muted: #888;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --max-width: 1200px;
    --header-height: 65px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }

body {
    font-family: var(--font-sans);
    background: var(--clr-dark);
    color: var(--clr-text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--clr-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--clr-secondary); }

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

::selection { background: var(--clr-secondary); color: #fff; }

/* ---------- Utility ---------- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

.section { padding: 100px 0; }

.section__title {
    font-family: var(--font-sans);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 10px;
    color: #fff;
    letter-spacing: 3px;
}

.section__subtitle {
    text-align: center;
    color: var(--clr-text-muted);
    margin-bottom: 60px;
    font-size: 1.05rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    padding: 14px 36px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-sans);
}

.btn--primary {
    background: var(--clr-secondary);
    color: #fff;
}

.btn--primary:hover {
    background: #d63850;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(233, 69, 96, 0.3);
}

.btn--outline {
    border: 2px solid #fff;
    color: #fff;
    background: transparent;
}

.btn--outline:hover {
    background: #fff;
    color: var(--clr-dark);
}

/* ---------- Header ---------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    height: var(--header-height);
    transition: background var(--transition);
}

.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.header__logo img { height: 40px; }

.header__nav {
    display: flex;
    gap: 25px;
}

.header__nav a {
    color: var(--clr-text);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 5px 0;
    position: relative;
}

.header__nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--clr-secondary);
    transition: width var(--transition);
}

.header__nav a:hover::after { width: 100%; }

.header__toggle { display: none; background: none; border: none; color: #fff; font-size: 1.5rem; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.3) saturate(0.8);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1); }
    to { transform: scale(1.08); }
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 15, 26, 0.85) 0%, rgba(26, 26, 46, 0.5) 50%, rgba(8, 8, 15, 0.85) 100%);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    padding: 20px;
    animation: heroFadeIn 1.2s ease-out;
}

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

.hero__badge {
    display: inline-block;
    border: 2px solid var(--clr-accent);
    color: var(--clr-accent);
    padding: 8px 24px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 30px;
    font-family: var(--font-mono);
}

.hero__title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1.05;
    margin-bottom: 15px;
    color: #fff;
}

.hero__title span { color: var(--clr-secondary); }

.hero__subtitle {
    font-size: clamp(0.95rem, 2vw, 1.2rem);
    color: var(--clr-text);
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero__actions { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }

/* ---------- About ---------- */
.about { background: var(--clr-primary); }

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about__image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    mask-image: linear-gradient(black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(black 85%, transparent 100%);
}

.about__image img {
    width: 100%;
    transition: transform 0.6s;
}

.about__image:hover img { transform: scale(1.03); }

.about__content .section__title { text-align: left; }

.about__content p {
    margin-bottom: 20px;
    opacity: 0.9;
    line-height: 1.8;
    font-size: 0.95rem;
}

.about__content strong { color: var(--clr-accent); }

/* ---------- Values ---------- */
.values { background: var(--clr-dark); }

.values__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.value-card {
    text-align: center;
    padding: 45px 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    transition: all var(--transition);
    cursor: default;
}

.value-card:hover {
    background: rgba(233, 69, 96, 0.08);
    border-color: var(--clr-secondary);
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(233, 69, 96, 0.1);
}

.value-card__icon { font-size: 2.8rem; display: block; margin-bottom: 12px; }

.value-card__title {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--clr-accent);
    letter-spacing: 3px;
}

/* ---------- Stats ---------- */
.stats { background: var(--clr-primary); }

.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-card__number {
    font-family: var(--font-sans);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--clr-secondary);
    display: block;
    line-height: 1.1;
}

.stat-card__label {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    margin-top: 8px;
    display: block;
}

/* ---------- Actions ---------- */
.actions { background: var(--clr-dark); }

.actions__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.action-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 40px 28px;
    transition: all var(--transition);
    text-align: center;
}

.action-card:hover {
    border-color: var(--clr-accent);
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.action-card__icon { font-size: 2.5rem; margin-bottom: 18px; display: block; }

.action-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.action-card p { opacity: 0.8; font-size: 0.9rem; line-height: 1.7; }

/* ---------- Gallery ---------- */
.gallery { background: var(--clr-primary); }

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.gallery__grid .gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 4 / 3;
    cursor: pointer;
}

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

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

.gallery__grid .gallery-item.hidden { display: none; }

/* ---------- Events ---------- */
.events { background: var(--clr-dark); }

.events__grid {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
}

.event-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    overflow: hidden;
    transition: all var(--transition);
}

.event-card:hover {
    border-color: var(--clr-accent);
    transform: translateY(-3px);
}

.event-card__image { overflow: hidden; }

.event-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.event-card__body { padding: 30px; display: flex; flex-direction: column; justify-content: center; }

.event-card__date {
    color: var(--clr-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    font-family: var(--font-mono);
}

.event-card__title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.event-card__body p { opacity: 0.8; font-size: 0.9rem; line-height: 1.7; }

/* ---------- Partners ---------- */
.partners { background: var(--clr-primary); }

.partners__grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
}

.partner-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 30px 35px;
    text-align: center;
    min-width: 190px;
    flex: 0 1 auto;
    transition: all var(--transition);
}

.partner-card:hover {
    border-color: var(--clr-accent);
    transform: translateY(-3px);
}

.partner-card__name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--clr-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.4;
}

.partner-card__desc {
    font-size: 0.78rem;
    color: var(--clr-text-muted);
    margin-top: 8px;
}

/* ---------- CTA ---------- */
.cta {
    background: linear-gradient(135deg, var(--clr-secondary) 0%, #c73048 100%);
    text-align: center;
}

.cta__title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    color: #fff;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.cta__text {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 35px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta .btn--outline { border-color: #fff; color: #fff; }
.cta .btn--outline:hover { background: #fff; color: var(--clr-secondary); }

/* ---------- Contact ---------- */
.contact { background: var(--clr-dark); }

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact__heading {
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}

.contact__info p { margin-bottom: 30px; opacity: 0.85; }

.contact__detail {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.contact__icon {
    width: 50px;
    height: 50px;
    background: rgba(233, 69, 96, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact__form input,
.contact__form textarea {
    width: 100%;
    padding: 15px 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: border-color var(--transition);
}

.contact__form input:focus,
.contact__form textarea:focus {
    outline: none;
    border-color: var(--clr-secondary);
}

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

.contact__form-status {
    text-align: center;
    font-size: 0.9rem;
    margin-top: 5px;
    font-family: var(--font-mono);
}

.contact__form-status.success { color: #4ade80; }
.contact__form-status.error { color: var(--clr-secondary); }

/* ---------- Footer ---------- */
.footer {
    background: var(--clr-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: 60px 0 30px;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer__logo { height: 35px; margin-bottom: 15px; }

.footer__about p { opacity: 0.6; font-size: 0.88rem; line-height: 1.7; }

.footer__heading {
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a { color: var(--clr-text); opacity: 0.6; font-size: 0.88rem; }
.footer__links a:hover { opacity: 1; color: var(--clr-accent); }

.footer__contact p { font-size: 0.88rem; opacity: 0.7; margin-bottom: 10px; }
.footer__contact a { color: var(--clr-accent); }

.footer__bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.8rem;
    opacity: 0.4;
    font-family: var(--font-mono);
}

/* ---------- Lightbox ---------- */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.lightbox.active { display: flex; animation: lbFadeIn 0.2s ease; }

@keyframes lbFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.lightbox img { max-width: 90%; max-height: 90vh; object-fit: contain; border-radius: 4px; }

.lightbox__close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
    background: none;
    border: none;
    transition: opacity var(--transition);
    font-family: var(--font-sans);
    line-height: 1;
}

.lightbox__close:hover { opacity: 0.6; }

/* ---------- Animations (IntersectionObserver) ---------- */
[data-anim] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-anim].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .values__grid { grid-template-columns: repeat(3, 1fr); }
    .actions__grid { grid-template-columns: repeat(2, 1fr); }
    .gallery__grid { grid-template-columns: repeat(2, 1fr); }
    .stats__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .header__toggle { display: block; }
    .header__nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(15, 15, 26, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        padding: 20px;
        flex-direction: column;
        gap: 15px;
    }
    .header__nav.active { display: flex; }
    .header__nav a { font-size: 0.9rem; }

    .section { padding: 60px 0; }

    .about__grid,
    .contact__grid { grid-template-columns: 1fr; gap: 30px; }

    .values__grid { grid-template-columns: repeat(2, 1fr); }
    .actions__grid { grid-template-columns: 1fr; }
    .gallery__grid { grid-template-columns: 1fr; }

    .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }

    .footer__grid { grid-template-columns: 1fr; gap: 30px; }

    .event-card { grid-template-columns: 1fr; }
    .event-card__image { height: 200px; }
}

@media (max-width: 480px) {
    .values__grid { grid-template-columns: 1fr; }
    .stats__grid { grid-template-columns: 1fr; }
    .partners__grid { flex-direction: column; align-items: center; }
    .btn { padding: 12px 24px; font-size: 0.78rem; }
}