/* Modern Portfolio Styles - Inspiré du design test */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Space+Grotesk:wght@500;700&display=swap');

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

:root {
  --primary: #0646B2;
  --secondary: #4f46e5;
  --dark: #050505;
  --surface: #0a0a0a;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: #1e293b;
}

.dark {
  color-scheme: dark;
}

.font-display {
  font-family: 'Space Grotesk', sans-serif;
}

.text-primary {
  color: var(--primary) !important;
}

.bg-primary {
  background-color: var(--primary) !important;
}

.bg-dark {
  background-color: var(--dark);
}

.bg-surface {
  background-color: var(--surface);
}

/* Grid Pattern Background */
.bg-grid-pattern {
  background-size: 40px 40px;
  background-image: linear-gradient(to right, rgba(0, 0, 0, 0.05) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
}

.dark .bg-grid-pattern {
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
}

/* Noise Texture */
.bg-noise {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
}

/* Animations */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes spin-slow {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse-slow {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes heroHeadingReveal {
  from {
    opacity: 0;
    transform: translateY(30px);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.animate-spin-slow {
  animation: spin-slow 15s linear infinite;
}

.animate-pulse-slow {
  animation: pulse-slow 4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Hero Heading Lines Animation */
.hero-heading-line {
  animation: heroHeadingReveal 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.hero-heading-line:nth-child(1) {
  animation-delay: 0.2s;
  opacity: 0;
}

.hero-heading-line:nth-child(2) {
  animation-delay: 0.35s;
  opacity: 0;
}

.hero-heading-line:nth-child(3) {
  animation-delay: 0.5s;
  opacity: 0;
}

.hero-description {
  animation: heroHeadingReveal 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: 0.65s;
  opacity: 0;
}

.hero-buttons {
  animation: heroHeadingReveal 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: 0.8s;
  opacity: 0;
}

.hero-badge {
  animation: heroHeadingReveal 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: 0.1s;
  opacity: 0;
}

/* Gradient Animation */
@keyframes gradient-x {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.animate-gradient-x {
  animation: gradient-x 3s ease infinite;
  background-size: 200% auto;
}

/* Spotlight Effect */
.spotlight-card {
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s ease;
}

.spotlight-card:hover {
  transform: translateY(-5px);
}

.spotlight-overlay {
  pointer-events: none;
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(6, 70, 178, 0.1), transparent 40%);
  z-index: 20;
}

.spotlight-card:hover .spotlight-overlay {
  opacity: 1;
}

/* Scroll Reveal */
.reveal-on-scroll {
  opacity: 0;
  filter: blur(10px);
  transform: translateY(30px) scale(0.95);
  transition: all 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0) scale(1);
}

.delay-100 {
  transition-delay: 100ms;
}

.delay-200 {
  transition-delay: 200ms;
}

.delay-300 {
  transition-delay: 300ms;
}

/* Magnetic Button */
.magnetic-btn {
  transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Utilities */
.perspective-1000 {
  perspective: 1000px;
}

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

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

.dark ::-webkit-scrollbar-track {
  background: var(--dark);
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
}

/* Icon color on group hover */
.group:hover .group-hover\:bg-primary {
  color: white !important;
}