/* Fusion Padel - Components (prototype: header on hero, lime buttons) */

/* Buttons: hover = lift, scale, glow; active = press */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: var(--radius-lg);
  border: none;
  transition: transform 0.25s var(--ease), background-color 0.25s ease, box-shadow 0.25s ease;
}
.btn:hover {
  transform: translateY(-2px) scale(1.02);
}
.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn--primary {
  background: var(--color-lime);
  color: var(--color-lime-text);
}
.btn--primary:hover {
  background: var(--color-lime-hover);
  box-shadow: 0 8px 28px rgba(161, 234, 3, 0.45), 0 4px 12px rgba(0,0,0,0.08);
}
.btn--primary:active {
  box-shadow: 0 2px 12px rgba(161, 234, 3, 0.3);
}

.btn--dark {
  background: var(--color-dark);
  color: var(--color-text-on-dark);
}
.btn--dark:hover {
  background: var(--color-dark-surface);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn--outline:hover {
  background: rgba(161, 234, 3, 0.12);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 4px 16px rgba(161, 234, 3, 0.2);
}

.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); }
.btn--full { width: 100%; }

/* Pill / stadium shape for hero CTA */
.btn--pill {
  border-radius: 9999px;
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}

/* Header – same padding + container as hero so logo and hero text share the same left edge */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--header-height);
  padding-inline: var(--container-padding);
  background: transparent;
  transition: background var(--duration), box-shadow var(--duration);
  box-sizing: border-box;
}
/* backdrop-filter MUST be on a pseudo-element, NOT on the header itself.
   If backdrop-filter is on a positioned ancestor, it creates a new containing block
   for position:fixed children — which breaks the mobile nav panel. */
.header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  -webkit-backdrop-filter: blur(0);
  backdrop-filter: blur(0);
  transition: -webkit-backdrop-filter var(--duration), backdrop-filter var(--duration);
  pointer-events: none;
}
.header--solid {
  background: rgba(15, 18, 22, 0.92);
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.header--solid::before {
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: 100%;
  max-width: 100%;
  margin-inline: 0;
  padding-inline: var(--container-padding);
  padding-top: 0.5rem;
  box-sizing: border-box;
}

/* Logo: same left edge as hero text (header padding + inner padding = hero padding + hero content padding) */
.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
}
.logo--header {
  gap: 0;
  margin-right: auto;
  margin-left: 0;
}
.logo__img {
  height: 3.25rem;
  width: auto;
  object-fit: contain;
  display: block;
}
.logo--header .logo__img {
  height: 3.5rem;
}
@media (min-width: 48em) {
  .logo__img { height: 3.75rem; }
  .logo--header .logo__img { height: 4.25rem; }
}
.logo__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: #ffffff;
  text-transform: uppercase;
}
@media (min-width: 48em) {
  .logo__text { font-size: 1.75rem; }
}

/* ── Hamburger ── */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  background: none;
  border: none;
  color: #fff;
  padding: 0;
  cursor: pointer;
  z-index: 60;
  position: relative;
}
@media (min-width: 64em) { .nav-toggle { display: none; } }

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.3s cubic-bezier(0.77,0,0.175,1), opacity 0.2s ease, width 0.3s ease;
  transform-origin: center;
}
.nav-toggle__bar:nth-child(2) { width: 65%; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; width: 100%; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Backdrop ── */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 44;
  background: rgba(0,0,0,0.7);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.nav-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}
@media (min-width: 64em) { .nav-overlay { display: none !important; } }

/* ── Full-screen mobile menu panel ── */
.nav {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: #0f0f0f;
  display: flex;
  flex-direction: column;
  padding: var(--space-8) var(--space-8) var(--space-8);
  transform: translateY(-100%);
  transition: transform 0.5s cubic-bezier(0.77,0,0.175,1);
  overflow: hidden;
}
.nav.is-open {
  transform: translateY(0);
}
@media (min-width: 64em) {
  .nav {
    position: static;
    flex-direction: row;
    align-items: center;
    padding: 0;
    background: none;
    transform: none;
    transition: none;
    overflow: visible;
  }
}

/* ── Logo row at top of mobile panel ── */
.nav__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: auto;
}
.nav__logo { display: inline-flex; align-items: center; text-decoration: none; }
.nav__logo-img { height: 3rem; width: auto; }
@media (min-width: 64em) { .nav__top { display: none; } }

/* ── Nav link list ── */
.nav__list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  gap: 0;
  padding: var(--space-6) 0;
}
@media (min-width: 64em) {
  .nav__list { flex-direction: row; align-items: center; gap: var(--space-10); padding: 0; flex: none; }
}

/* Each nav item: lime number + big link side by side */
.nav__item {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0.65rem 0;
  transform: translateX(-40px);
  opacity: 0;
  transition:
    transform 0.55s cubic-bezier(0.22,1,0.36,1) calc(var(--i) * 0.07s + 0.1s),
    opacity   0.45s ease                         calc(var(--i) * 0.07s + 0.1s);
}
.nav.is-open .nav__item {
  transform: translateX(0);
  opacity: 1;
}
@media (min-width: 64em) {
  .nav__item {
    display: block;
    border: none;
    padding: 0;
    transform: none;
    opacity: 1;
    transition: none;
  }
}

.nav__num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-lime);
  letter-spacing: 0.1em;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 0.35rem;
}
@media (min-width: 64em) { .nav__num { display: none; } }

.nav__item a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.25rem, 7vw, 3.25rem);
  line-height: 1;
  letter-spacing: -0.01em;
  color: rgba(255,255,255,0.92);
  text-decoration: none;
  transition: color 0.2s ease;
  display: block;
}
.nav__item a:hover { color: var(--color-lime); }
@media (min-width: 64em) {
  .nav__item a {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }
}

/* ── Bottom CTA bar ── */
.nav__footer {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.08);
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.45s ease 0.42s, opacity 0.45s ease 0.42s;
}
.nav.is-open .nav__footer {
  transform: translateY(0);
  opacity: 1;
}
@media (min-width: 64em) { .nav__footer { display: none; } }

.nav__cta {
  display: inline-block;
  background: var(--color-lime);
  color: #0f0f0f;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.9rem 2rem;
  border-radius: 100px;
  transition: background 0.2s ease, transform 0.2s ease;
}
.nav__cta:hover { background: var(--color-lime-hover); transform: scale(1.03); }