/* --- RESET I BAZA --- */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Poppins', sans-serif; }

body {
    display: flex; justify-content: center; align-items: center;
    min-height: 100vh;
    background-color: #161623;
    /* Tło w miękkie kropki */
    background-image: radial-gradient(rgba(255, 255, 255, 0.15) 1.5px, transparent 1.5px);
    background-size: 25px 25px;
    overflow: hidden; 
    position: relative;
}

/* --- ANIMOWANE TŁO --- */
.background-shape { position: absolute; border-radius: 50%; filter: blur(2px); z-index: 0; }

.shape-1 { 
    width: 300px; height: 300px; 
    background: linear-gradient(#1845ad, #23a2f6); 
    top: -50px; left: -50px; 
    animation: move-complex 4s ease-in-out infinite alternate; 
}

.shape-2 { 
    width: 280px; height: 280px; 
    background: linear-gradient(to right, #ff512f, #f09819); 
    bottom: -60px; right: -30px; 
    animation: move-complex-2 5s ease-in-out infinite alternate; 
}

.shape-3 { 
    width: 150px; height: 150px; 
    background: linear-gradient(#2ef0de, #23c6b6); 
    top: 50%; left: 50%; 
    transform: translate(-50%, -50%); 
    opacity: 0.6; 
    animation: pulse-rotate 3s infinite; 
}

/* --- GŁÓWNA KARTA --- */
.glass-form {
    position: relative; width: 90%; max-width: 400px; min-height: 500px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.5);
    border-left: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    z-index: 10; padding: 40px;
    display: flex; flex-direction: column; justify-content: center;
}

/* Fix dla Vanilla-Tilt */
.js-tilt-glare { border-radius: 20px; }
.js-tilt-glare-inner { border-radius: 20px; }

/* --- WIDOKI --- */
.form-section { display: none; width: 100%; animation: fadeIn 0.4s ease-out; }
.form-section.active { display: block; }
h2 { color: #fff; font-size: 2rem; font-weight: 600; margin-bottom: 20px; text-align: center; }
.info-text { color: rgba(255,255,255,0.7); text-align: center; margin-bottom: 20px; font-size: 0.9rem; }

/* --- INPUTY --- */
.input-group { width: 100%; margin-bottom: 20px; position: relative; }
.input-group i { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: rgba(255, 255, 255, 0.8); font-size: 1.2rem; }

.glass-input {
    width: 100%; background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px 20px 12px 45px; border-radius: 35px; color: #fff; font-size: 16px; outline: none; transition: 0.3s;
}
.glass-input::placeholder { color: rgba(255, 255, 255, 0.5); }
.glass-input:focus { background: rgba(255, 255, 255, 0.15); border-color: rgba(255, 255, 255, 0.6); box-shadow: 0 0 10px rgba(255, 255, 255, 0.1); }

/* --- PRZYCISK --- */
.btn-submit {
    width: 100%; margin-top: 10px; padding: 12px; background: #fff; color: #161623;
    border: none; border-radius: 35px; font-size: 16px; font-weight: 600; cursor: pointer; transition: 0.3s;
}
.btn-submit:hover { background: #f0f0f0; transform: scale(1.02); }

/* --- LINKI --- */
.links { width: 100%; display: flex; justify-content: space-between; margin-top: 20px; font-size: 0.85rem; }
.links.center { justify-content: center; }
.links a { color: rgba(255, 255, 255, 0.7); text-decoration: none; transition: 0.2s; cursor: pointer; }
.links a:hover { color: #fff; text-decoration: underline; }

/* --- STOPKA --- */
.github-footer { position: absolute; bottom: 20px; display: flex; align-items: center; gap: 10px; z-index: 10; }
.github-footer a { display: flex; align-items: center; gap: 8px; color: rgba(255, 255, 255, 0.5); text-decoration: none; font-size: 0.9rem; transition: 0.3s; padding: 8px 15px; border-radius: 20px; }
.github-footer a:hover { color: #fff; background: rgba(255, 255, 255, 0.1); }

/* --- ANIMACJE --- */
@keyframes move-complex {
    0% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(40px, 40px) rotate(45deg); }
    100% { transform: translate(-20px, 60px) rotate(90deg); }
}
@keyframes move-complex-2 {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-50px, -30px) scale(1.1); }
    100% { transform: translate(20px, -50px) scale(0.9); }
}
@keyframes pulse-rotate {
    0% { transform: translate(-50%, -50%) scale(1) rotate(0deg); }
    50% { transform: translate(-50%, -50%) scale(1.2) rotate(180deg); }
    100% { transform: translate(-50%, -50%) scale(1) rotate(360deg); }
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }