@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap');

/* Fallback local si Google Fonts échoue */
@font-face {
    font-family: 'Inter';
    src: local('Segoe UI'), local('Arial'), sans-serif;
    font-display: swap;
}

@font-face {
    font-family: 'Fira Code';
    src: local('Consolas'), local('Monaco'), monospace;
    font-display: swap;
}

:root {
    --bg-deep: #0B0F1A;
    --bg-card: #161B22;
    --accent-blue: #60A5FA;
    --accent-emerald: #34D399;
    --glass-bg: rgba(17, 24, 39, 0.7);
    --border-white: rgba(255, 255, 255, 0.1);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-deep);
    color: #E5E7EB;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.mono { font-family: 'Fira Code', monospace; }

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-white);
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-emerald) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientMove 5s ease infinite;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.badge-green { 
    background: rgba(52, 211, 153, 0.1); 
    border: 1px solid rgba(52, 211, 153, 0.2); 
    color: #34D399; 
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

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

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(96, 165, 250, 0.15); }
    50% { box-shadow: 0 0 40px rgba(52, 211, 153, 0.3); }
}

.animate-reveal {
    animation: reveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.reveal-hidden {
    opacity: 0;
    transform: translateY(30px);
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }

.float-slow {
    animation: float 6s ease-in-out infinite;
}

.terminal-glow {
    animation: glow 4s ease-in-out infinite;
}

/* Hover Effects */
.hover-scale {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hover-scale:hover {
    transform: scale(1.05);
}

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

.card-hover:hover {
    border-color: rgba(96, 165, 250, 0.4);
    background: rgba(255, 255, 255, 0.03);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Navigation links */
nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

nav a.emerald:hover::after {
    background: var(--accent-emerald);
}