/* ================================================================
   LAYOUT.CSS — Header, Hero, Footer, CTA band
   ================================================================ */

/* === HEADER === */
.site-header,
.site-header__inner,
.site-nav {
  --header-height: 80px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255,255,255,0.92);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow var(--transition-med), border-color var(--transition-med);
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-border-strong);
  box-shadow: 0 2px 20px rgba(0,0,0,0.07);
}

.site-header__inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.site-logo {
  color: var(--color-text);
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
}

.site-brand__partners {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-right: var(--space-md);
  border-right: 1px solid var(--color-border);
}

.site-brand__partners a {
  display: block;
  line-height: 0;
  transition: opacity var(--transition);
}

.site-brand__partners a:hover {
  opacity: 0.75;
}

.site-brand__partners img {
  display: block;
  width: auto;
  max-width: 110px;
  height: 30px;
  object-fit: contain;
}

.site-brand__partners img[alt="Magniflex"] {
  max-width: 140px;
}

/* === NAV === */
.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav__link {
  padding: 8px 11px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.site-nav__link:hover {
  color: var(--color-text);
  background: var(--color-primary-light);
}

.site-nav__link.is-active {
  color: var(--color-primary);
  font-weight: var(--weight-medium);
}

.site-nav__cta {
  margin-left: var(--space-xs);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.nav-toggle:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
}

/* === HERO === */
.hero {
  position: relative;
  min-height: auto;
  aspect-ratio: 178 / 83; /* Matching the hero image format 1780x834 */
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #f7f7f4;
  background: var(--color-dark) url('/assets/img/hero-image.jpg') center 40% / cover no-repeat;
}

/* Multi-layer overlay for premium feel */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(18,39,31,0.72) 0%, rgba(18,39,31,0.35) 60%, rgba(0,0,0,0.2) 100%),
    linear-gradient(to top, rgba(0,0,0,0.55) 0%, transparent 50%);
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
  padding: var(--space-xl) 0;
}


.hero h1 {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-md);
  line-height: var(--line-tight);
  letter-spacing: -0.03em;
  max-width: 700px;
}

.hero p {
  max-width: 580px;
  color: rgba(247, 247, 244, 0.82);
  font-size: var(--text-md);
  margin-bottom: 0;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.hero .countdown {
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  width: fit-content;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

/* Countdown numbers are white on dark hero */
.hero .countdown__num {
  color: #ffffff;
}

.hero .countdown__label {
  color: rgba(255,255,255,0.65);
}

.hero .countdown__sep {
  color: rgba(255,255,255,0.35);
}

/* === PHOTO PLACEHOLDER BANNER === */
.photo-placeholder {
  position: relative;
  overflow: hidden;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
}

.photo-placeholder__label {
  padding: var(--space-md);
  text-align: center;
  color: var(--color-primary-dark);
  font-size: var(--text-sm);
  font-style: italic;
  opacity: 0.7;
}

/* === DARK BAND (Challenge section, CTA) === */
.dark-band {
  position: relative;
  padding: var(--space-2xl) 0;
  background: var(--color-dark) url('/assets/img/golf-challenge-bg.jpg') center / cover no-repeat;
  color: #f7f7f4;
  overflow: hidden;
}

.dark-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(18,39,31,0.88) 0%, rgba(18,39,31,0.65) 100%);
}

.dark-band > * {
  position: relative;
  z-index: 1;
}

.dark-band h2,
.dark-band h3 {
  color: #f7f7f4;
}

.dark-band p {
  color: rgba(247,247,244,0.78);
}

.dark-band .overline {
  color: rgba(255,255,255,0.55);
}

/* === FOOTER === */
.site-footer {
  padding: var(--space-xl) 0 var(--space-md);
  background: var(--color-dark);
  color: #f7f7f4;
}

.site-footer a {
  color: rgba(247,247,244,0.82);
  text-decoration: none;
  transition: color var(--transition);
}

.site-footer a:hover {
  color: #ffffff;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
}

.site-footer__brand .site-logo {
  color: #f7f7f4;
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
  display: block;
}

.site-footer__brand p {
  color: rgba(247,247,244,0.6);
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
}

.site-footer__brand .footer-logos {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.site-footer__brand .footer-logos img {
  height: 28px;
  width: auto;
  opacity: 0.55;
  filter: brightness(0) invert(1);
  transition: opacity var(--transition);
}

.site-footer__brand .footer-logos img:hover {
  opacity: 0.85;
}

.site-footer__col h3 {
  margin-bottom: var(--space-sm);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: rgba(247,247,244,0.42);
}

.site-footer__col a {
  display: block;
  margin-bottom: 8px;
  font-size: var(--text-sm);
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  color: rgba(247, 247, 244, 0.4);
  font-size: var(--text-sm);
}

/* === CTA BAND === */
.cta-band {
  padding: var(--space-xl) 0;
  background: var(--color-primary);
  color: #f7f7f4;
}

.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.cta-band h2 {
  color: #f7f7f4;
  margin-bottom: 8px;
}

.cta-band p {
  margin-bottom: 0;
  color: rgba(249, 249, 247, 0.78);
}

/* === MEDIA QUERIES === */
@media (max-width: 1100px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .site-header,
  .site-header__inner,
  .site-nav {
    --header-height: 72px;
  }

  .site-header__inner {
    gap: var(--space-sm);
  }

  .site-brand {
    gap: var(--space-sm);
  }

  .site-brand__partners {
    gap: 10px;
    padding-right: var(--space-sm);
  }

  .site-brand__partners img {
    max-width: 88px;
    height: 25px;
  }

  .site-brand__partners img[alt="Magniflex"] {
    max-width: 108px;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    display: none;
    padding: var(--space-md);
    background: rgba(255,255,255,0.97);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.10);
    backdrop-filter: blur(12px);
  }

  body.nav-open .site-nav {
    display: grid;
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: grid;
  }

  .site-nav__link,
  .site-nav__cta {
    width: 100%;
    margin-left: 0;
  }

  .hero {
    min-height: 680px;
  }

  .hero h1 {
    font-size: var(--text-3xl);
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }

  .cta-band__inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .site-header,
  .site-header__inner,
  .site-nav {
    --header-height: 68px;
  }

  .site-logo {
    font-size: var(--text-sm);
  }

  .site-brand {
    flex: 1 1 auto;
  }

  .site-brand__partners {
    gap: 8px;
    padding-right: var(--space-xs);
  }

  .site-brand__partners img {
    max-width: 58px;
    height: 20px;
  }

  .site-brand__partners img[alt="Magniflex"] {
    max-width: 78px;
  }

  .hero {
    min-height: 600px;
  }

  .hero__inner {
    padding: var(--space-xl) 0;
  }

  .hero h1 {
    font-size: var(--text-2xl);
    letter-spacing: -0.02em;
  }

  .hero .countdown {
    width: 100%;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}