/* =========================
   GLOBAL GRID SYSTEM
========================= */

:root {
    --container-max: 1440px;
    --grid-gap: 32px;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
}

/* =========================
   HEADER GLOBAL
========================= */

.site-header {
    width: 100%;
    position: fixed;
    padding-top: 20px;
    left: 0;
    z-index: 999;

    transform: translateY(0);
    opacity: 1;

    transition:
        transform 0.35s ease,
        opacity 0.35s ease;
}

.site-header.is-hidden {
    transform: translateY(-140%);
    opacity: 0;
}

.header-container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;

    display: flex;
    justify-content: center;

    padding: 0 40px;
}

/* =========================
   HEADER INNER
========================= */

.header-inner {
    width: calc(100% * 8 / 12);

    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--grid-gap);

    padding: 10px 30px;

    border-radius: 78px;

    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.15);

    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
}

/* =========================
   LOGO
========================= */

.site-logo {
    grid-column: span 3;

    display: flex;
    align-items: center;
}

.site-logo img {
    height: 28px;
    width: auto;
}

/* =========================
   NAV
========================= */

.main-navigation,
.menu-right {
    display: flex;
    align-items: center;
}

.main-navigation {
    grid-column: span 8;
    justify-content: flex-end;
}

.menu-right {
    grid-column: span 1;
    justify-content: flex-start;
}

.main-navigation .menu,
.menu-right .menu {
    display: flex;
    align-items: center;

    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
}

/* =========================
   MAIN LINKS
========================= */

.main-navigation .menu li a {
    text-decoration: none;
    color: white;

    font-family: 'Coolvetica', sans-serif;
    font-size: 14px;
    letter-spacing: 1.1px;

    padding: 10px 12px;

    transition: opacity 0.3s ease;
}

.main-navigation .menu li a:hover {
    opacity: 0.7;
}

/* =========================
   CTA
========================= */

.menu-right .menu li a {
    position: relative;
    overflow: hidden;

    display: flex;
    align-items: center;

    font-family: 'Coolvetica', sans-serif;
    font-size: 14px;
    letter-spacing: 1.1px;

    text-decoration: none;
    color: white;

    padding: 10px 20px 10px 40px;

    border-radius: 999px;

    background: linear-gradient(
        90deg,
        #000000,
        #FF0202
    );

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        filter 0.3s ease;
}

.menu-right .menu li a::before {
    content: "";

    position: absolute;
    left: 20px;
    top: 50%;

    width: 6px;
    height: 6px;

    background: white;
    border-radius: 50%;

    outline: 1.5px solid rgba(255,255,255,0.6);
    outline-offset: 3px;

    transform: translateY(-50%);
}

.menu-right .menu li a::after {
    content: "";

    position: absolute;
    top: 0;
    left: -100%;

    width: 100%;
    height: 100%;

    background: linear-gradient(
        120deg,
        transparent,
        rgba(255,255,255,0.2),
        transparent
    );

    transition: left 0.5s ease;
}

.menu-right .menu li a:hover::after {
    left: 100%;
}

.menu-right .menu li a:hover {
    transform: translateY(-1px) scale(1.02);
}

/* =========================
   BURGER (HIDDEN DESKTOP)
========================= */

/* =========================
   BURGER BUTTON (VERSION POINT)
========================= */

.burger-button {
    display: none;

    position: relative;

    width: 52px;
    height: 52px;

    border: none;
        z-index: 2101;

    border-radius: 50%;

    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.15);

    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);

    cursor: pointer;

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}




/* point central */
.burger-button::before {
    content: "";

    position: absolute;
    top: 50%;
    left: 50%;

    width: 6px;
    height: 6px;

    background: white;
    border-radius: 50%;

    outline: 1.5px solid rgba(255,255,255,0.6);
    outline-offset: 4px;

    transform: translate(-50%, -50%);
}



/* animation ouverte */
.burger-button.is-active::before {
    animation: burgerPulse 0.9s ease-out infinite;
}

@keyframes burgerPulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        transform: translate(-50%, -50%) scale(1.25);
    }

    100% {
        transform: translate(-50%, -50%) scale(1);
    }
}

/* =========================
   MOBILE FULLSCREEN PANEL
========================= */

.mobile-menu-panel {
    position: fixed;
    inset: 0;

    z-index: 2000;

    height: 100vh;

    background: rgba(0,0,0,0.98);

    display: flex;
    flex-direction: column;

    opacity: 0;
    visibility: hidden;

    transition:
        opacity 0.4s ease,
        visibility 0.4s ease;
}

/* ouvert */
.mobile-menu-panel.is-open {
    opacity: 1;
    visibility: visible;
}

/* =========================
   NAVIGATION CENTRÉE
========================= */

.mobile-navigation {
    flex: 1;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 100%;
    padding: 80px 30px;
}

/* liste */
.mobile-navigation .menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    gap: 20px;

    margin: 0;
    padding: 0;
    list-style: none;
}

/* liens */
.mobile-navigation .menu li a {
    text-decoration: none;
    color: white;

    font-family: 'Coolvetica', sans-serif;
    font-size: clamp(22px, 5vw, 34px);
    line-height: 1;

    text-align: center;

    opacity: 0;
    transform: translateY(25px);

    transition:
        opacity 0.5s ease,
        transform 0.5s ease;
}

/* apparition */
.mobile-menu-panel.is-open .mobile-navigation .menu li a {
    opacity: 1;
    transform: translateY(0);
}

/* delay */
.mobile-navigation .menu li:nth-child(1) a { transition-delay: 0.10s; }
.mobile-navigation .menu li:nth-child(2) a { transition-delay: 0.18s; }
.mobile-navigation .menu li:nth-child(3) a { transition-delay: 0.26s; }
.mobile-navigation .menu li:nth-child(4) a { transition-delay: 0.34s; }
.mobile-navigation .menu li:nth-child(5) a { transition-delay: 0.42s; }

/* =========================
   CTA FIXE EN BAS
========================= */

.mobile-cta {
    position: absolute;
    left: 50%;
    bottom: 130px;

    transform: translateX(-50%);

    width: auto;

    display: flex;
    justify-content: center;
}

.mobile-cta .menu {
    margin: 0;
    padding: 0;
    list-style: none;
}

.mobile-cta .menu li a {
    position: relative;

    display: inline-flex;
    align-items: center;

    padding: 14px 24px 14px 42px;

    border-radius: 999px;

    text-decoration: none;
    color: white;

    font-family: 'Coolvetica', sans-serif;
    font-size: 14px;
    letter-spacing: 1px;

    background: linear-gradient(
        90deg,
        #FA6D6D,
        #FF0202
    );
}

/* point blanc */
.mobile-cta .menu li a::before {
    content: "";

    position: absolute;
    left: 20px;
    top: 50%;

    width: 6px;
    height: 6px;

    background: white;
    border-radius: 50%;

    outline: 1.5px solid rgba(255,255,255,0.6);
    outline-offset: 3px;

    transform: translateY(-50%);
}

/* bloque le scroll quand menu ouvert */
body.menu-open {
    overflow: hidden;
    height: 100vh;
}

.mobile-navigation {
    transform: translateY(-40px);
}
/* =========================
   LARGE SCREENS
========================= */

@media (min-width: 1600px) {
    :root {
        --container-max: 1700px;
        --grid-gap: 40px;
    }

    .header-inner {
        width: calc(100% * 7 / 12);
        padding: 14px 40px;
    }

    .site-logo img {
        height: 34px;
    }

    .main-navigation .menu li a {
        font-size: 15px;
    }
}

/* =========================
   LAPTOP
========================= */

@media (max-width: 1280px) {
    .header-inner {
        width: calc(100% * 10 / 12);
    }
}

/* =========================
   TABLET
========================= */

@media (max-width: 1024px) {


    .header-container {
        padding: 0 20px;
    }

    .header-inner {
        width: 100%;
        padding: 10px 20px;
        border-radius: 50px;
    }

    .site-logo img {
        height: 24px;
    }

    .main-navigation .menu li a {
        font-size: 13px;
        padding: 8px 10px;
    }

    .menu-right .menu li a {
        font-size: 13px;
    }
}

/* =========================
   MOBILE
========================= */

@media (max-width: 768px) {
    .site-header {
        top: 10px;
    }

    .header-container {
        padding: 0 20px;
    }

    .header-inner {
        width: 100%;

        display: flex;
        justify-content: space-between;
        align-items: center;

        padding: 0;

        background: transparent;
        border: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    /* cache menus desktop */
    .main-navigation,
    .menu-right {
        display: none;
    }

    /* burger visible */
    .burger-button {
        display: flex;
    }

    .site-logo {
        width: auto;
    }

    .site-logo img {
        height: 30px;
    }
}



/* =========================
   SMALL MOBILE
========================= */

@media (max-width: 480px) {
    .header-container {
        padding: 0 10px;
    }

    .header-inner {
        padding: 12px 16px;
    }

    .site-logo img {
        height: 22px;
    }

    .burger-button {
        width: 42px;
        height: 42px;
    }

    .site-header{
        top:0px;
    }
}