/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  padding: var(--space-lg) 0;
  transition: all var(--transition-base);
}

.nav.scrolled {
  /*background: var(--color-bg-overlay);*/
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  z-index: var(--z-fixed);
}

.nav-logo svg {
  width: 40px;
  height: 40px;
}

.nav-logo-text {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 100;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  text-transform: lowercase;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--color-accent);
}

.nav-link:hover::after {
  width: 100%;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: var(--z-fixed);
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  transition: all var(--transition-base);
  transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav overlay */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-bg-primary);
  z-index: calc(var(--z-fixed) - 1);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.nav-mobile.active {
  opacity: 1;
  visibility: visible;
}

.nav-mobile .nav-link {
  font-size: var(--text-2xl);
      padding: 5%;
    width: 100%;
    text-align: center;}
.enquire-button{       border: 1px solid #ffffff;
    border-radius: 10px;
    padding: 1.5% 5%;
    background: #000000b8;}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.5;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%) translateZ(0);
  object-fit: cover;
  z-index: 0;
  will-change: transform;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,15,0.3) 0%, rgba(10,10,15,0.45) 40%, rgba(10,10,15,0.8) 80%, var(--color-bg-primary) 100%);
  z-index: 1;
  pointer-events: none;
}

/* Static fallback while video loads */
.hero-bg--fallback {
  position: absolute;
  inset: 0;
  background: url('../assets/images/hero-bg.webp') center/cover no-repeat;
  z-index: 0;
  transition: opacity 1s ease;
}

.hero-bg--fallback.loaded {
  opacity: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(0, 229, 200, 0.06), transparent 60%);
  z-index: -1;
}

/* Decorative circles */
.hero-circles {
  position: absolute;
  right: -10%;
  top: 50%;
  transform: translateY(-50%);
  width: 700px;
  height: 700px;
  z-index: -1;
}

.hero-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hero-circle-1 {
  width: 100%;
  height: 100%;
 border-color: rgb(255 255 255 / 86%);
}

.hero-circle-2 {
  width: 75%;
  height: 75%;
      border-color: rgb(194 194 194 / 56%);
}

.hero-circle-3 {
  width: 50%;
  height: 50%;
    border-color: rgb(255 255 255 / 25%);
    background: radial-gradient(circle, rgb(0 229 200 / 14%), transparent);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 100%;
      justify-self: anchor-center;
      background: rgba(0, 0, 0, 0.71);
    padding: 3%;
    border-radius: 50%;
    height: 35rem;
    width: 35rem;
    z-index: 99;
}

.text-white{color: #fff;}
.hero-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 100;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  color: var(--color-accent);
  margin-bottom: var(--space-xl);
  opacity: 0;
      background: #000000b0;
    border-radius: 10px;
    padding: 3px 11px;
}

.hero-title {
  font-size: 4rem;
  font-weight: var(--weight-extrabold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-lg);
  opacity: 0;
  text-align: center;
      letter-spacing: -0.2rem;
}

.hero-title span {
  display: block;
}

.hero-title .accent {
  color: var(--color-accent);
  display: inline;
}

.hero-subtitle {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
  max-width: 600px;
  margin-bottom: 2rem;
  opacity: 0;
  text-align: center;
  justify-self: anchor-center;
}

.hero-cta {
  opacity: 0;
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  opacity: 0;
  animation: fadeIn 1s ease 2s forwards;
  z-index: 99;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
}
