:root {
  --pulse-purple: #9b1aa8;
  --pulse-purple-light: #d63be6;
  --dark: #08020d;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  background: #fff;
}

.site-header {
  position: relative;
  min-height: 400px;
  background:
    /*linear-gradient(rgba(8, 2, 13, 0.78), rgba(8, 2, 13, 0.78)),*/ url("images/header-port.png")
    center/cover no-repeat;
  color: var(--white);
  overflow: hidden;
}

.header-inner {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 28px 40px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo img {
  width: 150px;
  height: auto;
  display: block;
}

.desktop-nav {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 34px;
}

.desktop-nav a,
.mobile-menu a {
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.04em;
  position: relative;
}

.desktop-nav a.active,
.desktop-nav a:hover,
.mobile-menu a.active,
.mobile-menu a:hover {
  color: var(--pulse-purple-light);
}

.desktop-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -14px;
  width: 100%;
  height: 3px;
  background: var(--pulse-purple-light);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.social {
  width: 42px;
  height: 42px;
  border: 1px solid var(--white);
  border-radius: 50%;
  color: var(--white);
  display: grid;
  place-items: center;
  text-decoration: none;
  font-weight: 800;
}

.tonight-btn {
  padding: 14px 28px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--pulse-purple), var(--pulse-purple-light));
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 800;
  font-size: 14px;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 36px;
  background: none;
  border: 0;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 3px;
  margin: 7px 0;
  background: var(--white);
  border-radius: 3px;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 10;
  background: radial-gradient(circle at top left, #2b0735, #08020d 60%);
  padding: 80px 32px 40px;
  display: none;
  flex-direction: column;
  gap: 26px;
}

.mobile-menu.open {
  display: flex;
}

.close-menu {
  position: absolute;
  top: 26px;
  right: 32px;
  background: none;
  border: 0;
  color: var(--white);
  font-size: 42px;
  cursor: pointer;
}

.mobile-menu a {
  font-size: 22px;
}

.mobile-cta {
  margin-top: 30px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  display: grid;
  gap: 16px;
}

.mobile-cta a {
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}

/* Tablette */
@media (max-width: 1100px) {
  .header-inner {
    padding: 24px 28px;
    gap: 24px;
  }

  .desktop-nav {
    gap: 22px;
  }

  .desktop-nav a {
    font-size: 13px;
  }

  .logo img {
    width: 120px;
  }
}

/* Mobile */
@media (max-width: 860px) {
  .site-header {
    min-height: 86px;
  }

  .header-inner {
    padding: 18px 22px;
    justify-content: space-between;
  }

  .logo img {
    width: 90px;
  }

  .desktop-nav {
    display: none;
  }

  .social {
    display: none;
  }

  .tonight-btn {
    padding: 11px 18px;
    font-size: 12px;
  }

  .menu-toggle {
    display: block;
  }
}