@tailwind base;
@tailwind components;
@tailwind utilities;

/* Import SF Pro Text font from Apple */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* CSS Variables for CHORUS theme */
:root {
  --chorus-blue: #007aff;
  --chorus-green: #30d158;
  --chorus-charcoal: #1a1a1a;
  --chorus-charcoal-light: #2a2a2a;
  --chorus-charcoal-dark: #0f0f0f;
  
  --text-primary: #ffffff;
  --text-secondary: #a8a8a8;
  --text-tertiary: #6d6d6d;
  
  --border-color: #2a2a2a;
  --border-color-light: #3a3a3a;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Account for fixed navigation */
}

body {
  font-family: 'SF Pro Text', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--chorus-charcoal);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Remove focus outline and add custom focus styles */
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: none;
}

/* Custom focus ring */
.focus-ring {
  @apply ring-2 ring-chorus-blue ring-opacity-50 ring-offset-2 ring-offset-chorus-charcoal;
}

/* Scrollbar styling for webkit browsers */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--chorus-charcoal);
}

::-webkit-scrollbar-thumb {
  background: var(--chorus-charcoal-light);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-color-light);
}

/* Selection styling */
::selection {
  background-color: rgba(0, 122, 255, 0.3);
  color: var(--text-primary);
}

::-moz-selection {
  background-color: rgba(0, 122, 255, 0.3);
  color: var(--text-primary);
}

/* Typography enhancements */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

h1 {
  font-size: 3rem;
  font-weight: 700;
}

h2 {
  font-size: 2.25rem;
  font-weight: 600;
}

h3 {
  font-size: 1.75rem;
  font-weight: 600;
}

/* Utility classes */
.text-gradient {
  background: linear-gradient(135deg, var(--chorus-blue) 0%, var(--chorus-green) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 5s ease-in-out infinite;
}

@keyframes gradient-shift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .text-gradient {
    animation: none;
    background-position: 0% 50%;
  }
}

.bg-gradient-chorus {
  background: linear-gradient(135deg, var(--chorus-blue) 0%, var(--chorus-green) 100%);
}

.glass-effect {
  background: rgba(26, 26, 26, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-hover {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Performance optimizations */
.will-change-transform {
  will-change: transform;
}

.will-change-opacity {
  will-change: opacity;
}

.gpu-accelerated {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}

/* Animation utilities */
.animate-float {
  animation: float 6s ease-in-out infinite;
  will-change: transform;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-pulse-slow {
  animation: pulse-slow 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-slow {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.animate-slide-up {
  animation: slideUp 0.6s ease-out forwards;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Container utilities */
.container-chorus {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container-chorus {
    padding: 0 2rem;
  }
}

/* Button enhancements */
.btn-primary {
  @apply bg-chorus-blue hover:bg-blue-600 text-white font-semibold py-3 px-6 rounded-lg transition-all duration-200 transform hover:scale-105 focus:ring-2 focus:ring-chorus-blue focus:ring-opacity-50;
}

.btn-secondary {
  @apply bg-transparent border-2 border-chorus-blue text-chorus-blue hover:bg-chorus-blue hover:text-white font-semibold py-3 px-6 rounded-lg transition-all duration-200;
}

/* Loading states */
.loading-shimmer {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.05),
    transparent
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Responsive text utilities */
.text-responsive-xl {
  @apply text-2xl sm:text-3xl md:text-4xl lg:text-5xl xl:text-6xl;
}

.text-responsive-lg {
  @apply text-lg sm:text-xl md:text-2xl lg:text-3xl;
}

.text-responsive-md {
  @apply text-base sm:text-lg md:text-xl;
}

/* Next.js specific overrides */
#__next {
  min-height: 100vh;
}

/* Ant Design customizations */
.ant-layout {
  background: var(--chorus-charcoal) !important;
}

.ant-layout-header {
  background: var(--chorus-charcoal-dark) !important;
  border-bottom: 1px solid var(--border-color);
}

.ant-layout-footer {
  background: var(--chorus-charcoal-dark) !important;
  border-top: 1px solid var(--border-color);
}

/* Custom component spacing */
.section-padding {
  @apply py-16 sm:py-20 md:py-24 lg:py-32;
}

.section-padding-sm {
  @apply py-8 sm:py-12 md:py-16;
}

/* Hide scrollbar but keep functionality */
.hide-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.hide-scrollbar::-webkit-scrollbar {
  display: none;
}

/* Section Navigation Tooltip Styles */
.section-nav-tooltip .ant-tooltip-content {
  background: rgba(26, 26, 26, 0.95) !important;
  backdrop-filter: blur(12px);
}

.section-nav-tooltip .ant-tooltip-inner {
  background: transparent !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* Technical Specs Page Styles */
.glass-tabs .ant-tabs-nav {
  background: rgba(26, 26, 26, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 8px;
  margin-bottom: 24px;
}

.glass-tabs .ant-tabs-tab {
  border-radius: 8px !important;
  transition: all 0.3s ease;
}

.glass-tabs .ant-tabs-tab-active {
  background: rgba(0, 122, 255, 0.2) !important;
  border-color: transparent !important;
}

.glass-tabs .ant-tabs-tab:hover {
  background: rgba(255, 255, 255, 0.05) !important;
}

.glass-search .ant-input {
  background: rgba(26, 26, 26, 0.8) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
}

.glass-search .ant-input:focus {
  border-color: var(--chorus-blue) !important;
  box-shadow: 0 0 0 2px rgba(0, 122, 255, 0.2) !important;
}

.glass-search .ant-input::placeholder {
  color: #6d6d6d !important;
}

/* Table customizations for technical specs */
.ant-table-thead > tr > th {
  background: rgba(42, 42, 42, 0.8) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
  font-weight: 600;
}

.ant-table-tbody > tr > td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}

.ant-table-tbody > tr:hover > td {
  background: rgba(255, 255, 255, 0.02) !important;
}

/* Progress bar customizations */
.ant-progress-bg {
  background: linear-gradient(135deg, var(--chorus-blue) 0%, var(--chorus-green) 100%) !important;
}

/* Collapse panel customizations */
.ant-collapse-ghost > .ant-collapse-item > .ant-collapse-header {
  background: rgba(42, 42, 42, 0.5);
  border-radius: 8px;
  margin-bottom: 8px;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.ant-collapse-ghost > .ant-collapse-item > .ant-collapse-content > .ant-collapse-content-box {
  background: rgba(26, 26, 26, 0.5);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 8px;
}

/* Badge customizations */
.ant-badge-status-success {
  background-color: var(--chorus-green) !important;
}

/* Tag customizations for technical specs */
.ant-tag {
  border-radius: 6px;
  font-weight: 500;
  padding: 2px 8px;
}

/* Description list customizations */
.ant-descriptions-bordered .ant-descriptions-row > th,
.ant-descriptions-bordered .ant-descriptions-row > td {
  border-color: rgba(255, 255, 255, 0.1) !important;
}

.ant-descriptions-bordered .ant-descriptions-row > th {
  background: rgba(42, 42, 42, 0.5) !important;
  color: #ffffff !important;
  font-weight: 600;
}

.ant-descriptions-bordered .ant-descriptions-row > td {
  background: rgba(26, 26, 26, 0.3) !important;
  color: #ffffff !important;
}