@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;900&display=swap');

/* Základní nastavení */
body {
    background-color: #0B1120;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* --- ANIMACE POZADÍ (Blobs) --- */
.blob-cont {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: moveBlob 20s infinite alternate;
}

.blob-1 {
    top: 10%;
    left: 20%;
    width: 400px;
    height: 400px;
    background: #2563eb;
    animation-delay: 0s;
}

.blob-2 {
    bottom: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: #06b6d4;
    animation-delay: -5s;
}

.blob-3 {
    top: 40%;
    left: 60%;
    width: 250px;
    height: 250px;
    background: #7c3aed; /* Fialová pro kontrast */
    animation-delay: -10s;
}

@keyframes moveBlob {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
    100% { transform: translate(0, 0) scale(1); }
}

/* --- GLASSMORPHISM & KARTY --- */
.glass {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.glass-card {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    transform: translateY(-5px) scale(1.02);
    background: rgba(30, 41, 59, 0.7);
    border-color: rgba(6, 182, 212, 0.5);
    box-shadow: 0 0 40px -10px rgba(6, 182, 212, 0.3);
}

/* --- SHIMMER EFEKT PRO TLAČÍTKA --- */
.btn-shimmer {
    position: relative;
    overflow: hidden;
}

.btn-shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    20% { left: 200%; }
    100% { left: 200%; }
}

/* --- SCROLLBAR --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0B1120; }
::-webkit-scrollbar-thumb { background: #3b82f6; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #00d2ff; }

/* --- TYPOGRAFIE & BAREVNÉ PŘECHODY --- */
.text-gradient {
    background: linear-gradient(135deg, #22d3ee 0%, #3b82f6 50%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-gamyx {
    background: linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%);
}

/* --- REVEAL ANIMACE --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delay pro grid (aby se karty načítaly postupně) */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }