@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap");

:root {
  --color-nix-gold-light: #f3e09c;
  --color-nix-gold-dark: #ac8740;
  --color-nix-black: #050505;
  --color-nix-white: #fefefe;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-color: var(--color-nix-black);
  color: var(--color-nix-white);
  overflow-x: hidden;
  font-family: "Inter", sans-serif;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, #ac8740, #f3e09c);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #f3e09c;
}

/* Selection */
::selection {
  background-color: var(--color-nix-gold-light);
  color: var(--color-nix-black);
}

/* Animations */
.fade-in-section {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.8s ease-out,
    transform 0.8s ease-out;
  will-change: opacity, visibility;
}

.fade-in-section.is-visible {
  opacity: 1;
  transform: none;
}

.scale-in-section {
  opacity: 0;
  transform: scale(0.9);
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out;
}

.scale-in-section.is-visible {
  opacity: 1;
  transform: scale(1);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition:
    opacity 0.8s ease-out,
    transform 0.8s ease-out;
}

.slide-in-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition:
    opacity 0.8s ease-out,
    transform 0.8s ease-out;
}

.slide-in-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Header Scroll State */
header.scrolled {
  background-color: rgba(5, 5, 5, 0.9);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(172, 135, 64, 0.2);
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

/* Header Mobile Menu Open State */
header.menu-open {
  background-color: var(--color-nix-black);
}

/* Mobile Menu Animation */
#mobile-menu {
  transition:
    opacity 0.3s ease,
    height 0.3s ease;
  overflow: hidden;
}

#mobile-menu.hidden {
  opacity: 0;
  height: 0;
  pointer-events: none;
}

#mobile-menu.visible {
  opacity: 1;
  height: auto;
  pointer-events: auto;
}

/* Line Animation */
.line-animate {
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.8s ease-out;
}

.line-animate.is-visible {
  transform: scaleX(1);
}

/* Floating WhatsApp Bounce */
@keyframes bounce {
  0%,
  100% {
    transform: translateY(-25%);
    animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
  }
  50% {
    transform: none;
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
  }
}

.animate-bounce-custom {
  animation: bounce 1s infinite;
}

/* Safari Backdrop Support */
.safari-backdrop-blur {
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}