/* DAXIN International Technology - Official Brand Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --color-black: #0a0a0a;
  --color-black-soft: #141414;
  --color-black-card: #1c1c1c;
  --color-yellow: #f5c800;
  --color-yellow-dark: #d4ac00;
  --color-yellow-light: #fff9db;
  --color-yellow-50: #fffde8;
  --color-white: #ffffff;
  --color-gray-100: #f5f5f5;
  --color-gray-200: #e8e8e8;
  --color-gray-500: #737373;
  --color-gray-700: #404040;
  --color-cream: #fafafa;
  --color-surface: #ffffff;
  --color-text-main: #0a0a0a;
  --color-text-muted: #737373;
  --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-white);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .font-heading {
  font-family: var(--font-heading);
}

/* DAXIN Geometric Border Motif */
.pattern-daxin-border {
  background: repeating-linear-gradient(90deg, var(--color-yellow), var(--color-yellow) 20px, var(--color-black) 20px, var(--color-black) 24px);
  height: 4px;
  width: 100%;
}

.pattern-daxin-dots {
  background-image: radial-gradient(#f5c800 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Glassmorphism & Cards */
.glass-nav {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.glass-card {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 1.25rem;
  box-shadow: 0 4px 20px -4px rgba(0, 0, 0, 0.08);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.15);
  border-color: rgba(245, 200, 0, 0.5);
}

/* Buttons & Badges */
.btn-primary {
  background-color: var(--color-yellow);
  color: var(--color-black) !important;
  padding: 0.75rem 1.75rem;
  border-radius: 9999px;
  font-weight: 700;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(245, 200, 0, 0.35);
  text-decoration: none;
  cursor: pointer;
  border: none;
}

.btn-primary:hover {
  background-color: var(--color-yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 200, 0, 0.45);
}

/* Header Dedicated Sample Button */
.nav-sample-btn {
  background-color: var(--color-black);
  color: var(--color-yellow) !important;
  padding: 0.6rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 700;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
  line-height: 1.25;
  text-decoration: none;
}

.nav-sample-btn:hover {
  background-color: var(--color-black-soft);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
  background-color: var(--color-black);
  color: var(--color-yellow) !important;
  padding: 0.75rem 1.75rem;
  border-radius: 9999px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
  text-decoration: none;
  cursor: pointer;
  border: none;
}

.btn-secondary:hover {
  background-color: var(--color-black-soft);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.btn-outline {
  border: 2px solid var(--color-black);
  color: var(--color-black) !important;
  padding: 0.7rem 1.6rem;
  border-radius: 9999px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.25s ease;
  text-decoration: none;
  background: transparent;
  cursor: pointer;
}

.btn-outline:hover {
  background-color: var(--color-black);
  color: var(--color-yellow) !important;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 280px;
  max-width: 380px;
  background: #ffffff;
  color: var(--color-text-main);
  border-left: 5px solid var(--color-yellow);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  box-shadow: 0 15px 35px rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-size: 0.9rem;
}

@keyframes toastIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Modal Overlay */
.modal-overlay {
  background: rgba(10, 10, 10, 0.72);
  backdrop-filter: blur(5px);
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: #ffffff;
  border-radius: 1.5rem;
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
  transform: scale(0.95);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

/* Interactive Configurator Preview box */
.box-preview-container {
  perspective: 1000px;
}
.box-preview-card {
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
  transform-style: preserve-3d;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #f5f5f5;
}
::-webkit-scrollbar-thumb {
  background: #d4d4d4;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #f5c800;
}